26681226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 63455616

約数和(自身を除く): 36774390

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 257, 286, 363, 429, 514, 726, 771, 858, 1331, 1542, 1573, 2662, 2827, 3146, 3341, 3993, 4719, 5654, 6682, 7986, 8481, 9438, 10023, 16962, 17303, 20046, 31097, 34606, 36751, 51909, 62194, 73502, 93291, 103818, 110253, 186582, 220506, 342067, 404261, 684134, 808522, 1026201, 1212783, 2052402, 2425566, 4446871, 8893742, 13340613, 26681226]

約数ペア:

[(1, 26681226), (2, 13340613), (3, 8893742), (6, 4446871), (11, 2425566), (13, 2052402), (22, 1212783), (26, 1026201), (33, 808522), (39, 684134), (66, 404261), (78, 342067), (121, 220506), (143, 186582), (242, 110253), (257, 103818), (286, 93291), (363, 73502), (429, 62194), (514, 51909), (726, 36751), (771, 34606), (858, 31097), (1331, 20046), (1542, 17303), (1573, 16962), (2662, 10023), (2827, 9438), (3146, 8481), (3341, 7986), (3993, 6682), (4719, 5654)]