394463312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{465169}}^1$

素因数の和:465230

約数の個数: 20

約数和(自身を含む): 778694580

約数和(自身を除く): 384231268

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 465169, 930338, 1860676, 3721352, 7442704, 24653957, 49307914, 98615828, 197231656, 394463312]

約数ペア:

[(1, 394463312), (2, 197231656), (4, 98615828), (8, 49307914), (16, 24653957), (53, 7442704), (106, 3721352), (212, 1860676), (424, 930338), (848, 465169)]