21529174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{3001}}^1$

素因数の和:3231

約数の個数: 16

約数和(自身を含む): 34366896

約数和(自身を除く): 12837722

約数列:

[1, 2, 17, 34, 211, 422, 3001, 3587, 6002, 7174, 51017, 102034, 633211, 1266422, 10764587, 21529174]

約数ペア:

[(1, 21529174), (2, 10764587), (17, 1266422), (34, 633211), (211, 102034), (422, 51017), (3001, 7174), (3587, 6002)]