902122

素因数分解:

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

素因数の和:202

約数の個数: 24

約数和(自身を含む): 1561356

約数和(自身を除く): 659234

約数列:

[1, 2, 13, 17, 26, 34, 157, 169, 221, 314, 338, 442, 2041, 2669, 2873, 4082, 5338, 5746, 26533, 34697, 53066, 69394, 451061, 902122]

約数ペア:

[(1, 902122), (2, 451061), (13, 69394), (17, 53066), (26, 34697), (34, 26533), (157, 5746), (169, 5338), (221, 4082), (314, 2873), (338, 2669), (442, 2041)]