425881694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1601059}}^1$

素因数の和:1601087

約数の個数: 16

約数和(自身を含む): 768508800

約数和(自身を除く): 342627106

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1601059, 3202118, 11207413, 22414826, 30420121, 60840242, 212940847, 425881694]

約数ペア:

[(1, 425881694), (2, 212940847), (7, 60840242), (14, 30420121), (19, 22414826), (38, 11207413), (133, 3202118), (266, 1601059)]