630904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4662

約数の個数: 16

約数和(自身を含む): 1252800

約数和(自身を除く): 621896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4639, 9278, 18556, 37112, 78863, 157726, 315452, 630904]

約数ペア:

[(1, 630904), (2, 315452), (4, 157726), (8, 78863), (17, 37112), (34, 18556), (68, 9278), (136, 4639)]