217950252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1397117}}^1$

素因数の和:1397137

約数の個数: 24

約数和(自身を含む): 547670256

約数和(自身を除く): 329720004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1397117, 2794234, 4191351, 5588468, 8382702, 16765404, 18162521, 36325042, 54487563, 72650084, 108975126, 217950252]

約数ペア:

[(1, 217950252), (2, 108975126), (3, 72650084), (4, 54487563), (6, 36325042), (12, 18162521), (13, 16765404), (26, 8382702), (39, 5588468), (52, 4191351), (78, 2794234), (156, 1397117)]