489897214

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{491}}^1\times {\mathrm{1801}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 739411056

約数和(自身を除く): 249513842

約数列:

[1, 2, 277, 491, 554, 982, 1801, 3602, 136007, 272014, 498877, 884291, 997754, 1768582, 244948607, 489897214]

約数ペア:

[(1, 489897214), (2, 244948607), (277, 1768582), (491, 997754), (554, 884291), (982, 498877), (1801, 272014), (3602, 136007)]