1275975022

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{24977}}^1$

素因数の和:25116

約数の個数: 32

約数和(自身を含む): 2266004160

約数和(自身を除く): 990029138

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 574, 623, 1246, 3649, 7298, 24977, 25543, 49954, 51086, 174839, 349678, 1024057, 2048114, 2222953, 4445906, 7168399, 14336798, 15560671, 31121342, 91141073, 182282146, 637987511, 1275975022]

約数ペア:

[(1, 1275975022), (2, 637987511), (7, 182282146), (14, 91141073), (41, 31121342), (82, 15560671), (89, 14336798), (178, 7168399), (287, 4445906), (574, 2222953), (623, 2048114), (1246, 1024057), (3649, 349678), (7298, 174839), (24977, 51086), (25543, 49954)]