15697071428

素因数分解:

$2^2\times {\mathrm{1117}}^1\times {\mathrm{3513221}}^1$

素因数の和:3514342

約数の個数: 12

約数和(自身を含む): 27494475372

約数和(自身を除く): 11797403944

約数列:

[1, 2, 4, 1117, 2234, 4468, 3513221, 7026442, 14052884, 3924267857, 7848535714, 15697071428]

約数ペア:

[(1, 15697071428), (2, 7848535714), (4, 3924267857), (1117, 14052884), (2234, 7026442), (4468, 3513221)]