629705492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{931517}}^1$

素因数の和:931547

約数の個数: 18

約数和(自身を含む): 1193274558

約数和(自身を除く): 563569066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 931517, 1863034, 3726068, 12109721, 24219442, 48438884, 157426373, 314852746, 629705492]

約数ペア:

[(1, 629705492), (2, 314852746), (4, 157426373), (13, 48438884), (26, 24219442), (52, 12109721), (169, 3726068), (338, 1863034), (676, 931517)]