28952506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1997}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 47472480

約数和(自身を除く): 18519974

約数列:

[1, 2, 11, 22, 659, 1318, 1997, 3994, 7249, 14498, 21967, 43934, 1316023, 2632046, 14476253, 28952506]

約数ペア:

[(1, 28952506), (2, 14476253), (11, 2632046), (22, 1316023), (659, 43934), (1318, 21967), (1997, 14498), (3994, 7249)]