26289978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2357}}^1$

素因数の和:2399

約数の個数: 48

約数和(自身を含む): 62138016

約数和(自身を除く): 35848038

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 2357, 3718, 4714, 5577, 7071, 11154, 14142, 25927, 30641, 51854, 61282, 77781, 91923, 155562, 183846, 337051, 398333, 674102, 796666, 1011153, 1194999, 2022306, 2389998, 4381663, 8763326, 13144989, 26289978]

約数ペア:

[(1, 26289978), (2, 13144989), (3, 8763326), (6, 4381663), (11, 2389998), (13, 2022306), (22, 1194999), (26, 1011153), (33, 796666), (39, 674102), (66, 398333), (78, 337051), (143, 183846), (169, 155562), (286, 91923), (338, 77781), (429, 61282), (507, 51854), (858, 30641), (1014, 25927), (1859, 14142), (2357, 11154), (3718, 7071), (4714, 5577)]