12953226

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 31481856

約数和(自身を除く): 18528630

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 143, 186, 286, 341, 403, 429, 487, 682, 806, 858, 974, 1023, 1209, 1461, 2046, 2418, 2922, 4433, 5357, 6331, 8866, 10714, 12662, 13299, 15097, 16071, 18993, 26598, 30194, 32142, 37986, 45291, 69641, 90582, 139282, 166067, 196261, 208923, 332134, 392522, 417846, 498201, 588783, 996402, 1177566, 2158871, 4317742, 6476613, 12953226]

約数ペア:

[(1, 12953226), (2, 6476613), (3, 4317742), (6, 2158871), (11, 1177566), (13, 996402), (22, 588783), (26, 498201), (31, 417846), (33, 392522), (39, 332134), (62, 208923), (66, 196261), (78, 166067), (93, 139282), (143, 90582), (186, 69641), (286, 45291), (341, 37986), (403, 32142), (429, 30194), (487, 26598), (682, 18993), (806, 16071), (858, 15097), (974, 13299), (1023, 12662), (1209, 10714), (1461, 8866), (2046, 6331), (2418, 5357), (2922, 4433)]