2906672528

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{548843}}^1$

素因数の和:549182

約数の個数: 20

約数和(自身を含む): 5648702448

約数和(自身を除く): 2742029920

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 548843, 1097686, 2195372, 4390744, 8781488, 181667033, 363334066, 726668132, 1453336264, 2906672528]

約数ペア:

[(1, 2906672528), (2, 1453336264), (4, 726668132), (8, 363334066), (16, 181667033), (331, 8781488), (662, 4390744), (1324, 2195372), (2648, 1097686), (5296, 548843)]