2151214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3822336

約数和(自身を除く): 1671122

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 157, 221, 314, 403, 442, 527, 806, 1054, 2041, 2669, 4082, 4867, 5338, 6851, 9734, 13702, 34697, 63271, 69394, 82739, 126542, 165478, 1075607, 2151214]

約数ペア:

[(1, 2151214), (2, 1075607), (13, 165478), (17, 126542), (26, 82739), (31, 69394), (34, 63271), (62, 34697), (157, 13702), (221, 9734), (314, 6851), (403, 5338), (442, 4867), (527, 4082), (806, 2669), (1054, 2041)]