28380066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 70070784

約数和(自身を除く): 41690718

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 97, 121, 143, 186, 194, 242, 286, 291, 341, 363, 403, 429, 582, 682, 726, 806, 858, 1023, 1067, 1209, 1261, 1573, 2046, 2134, 2418, 2522, 3007, 3146, 3201, 3751, 3783, 4433, 4719, 6014, 6402, 7502, 7566, 8866, 9021, 9438, 11253, 11737, 13299, 13871, 18042, 22506, 23474, 26598, 27742, 33077, 35211, 39091, 41613, 48763, 66154, 70422, 78182, 83226, 97526, 99231, 117273, 146289, 152581, 198462, 234546, 292578, 305162, 363847, 430001, 457743, 727694, 860002, 915486, 1091541, 1290003, 2183082, 2580006, 4730011, 9460022, 14190033, 28380066]

約数ペア:

[(1, 28380066), (2, 14190033), (3, 9460022), (6, 4730011), (11, 2580006), (13, 2183082), (22, 1290003), (26, 1091541), (31, 915486), (33, 860002), (39, 727694), (62, 457743), (66, 430001), (78, 363847), (93, 305162), (97, 292578), (121, 234546), (143, 198462), (186, 152581), (194, 146289), (242, 117273), (286, 99231), (291, 97526), (341, 83226), (363, 78182), (403, 70422), (429, 66154), (582, 48763), (682, 41613), (726, 39091), (806, 35211), (858, 33077), (1023, 27742), (1067, 26598), (1209, 23474), (1261, 22506), (1573, 18042), (2046, 13871), (2134, 13299), (2418, 11737), (2522, 11253), (3007, 9438), (3146, 9021), (3201, 8866), (3751, 7566), (3783, 7502), (4433, 6402), (4719, 6014)]