872034238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{12503}}^1$

素因数の和:13359

約数の個数: 16

約数和(自身を含む): 1340228736

約数和(自身を除く): 468194498

約数列:

[1, 2, 43, 86, 811, 1622, 12503, 25006, 34873, 69746, 537629, 1075258, 10139933, 20279866, 436017119, 872034238]

約数ペア:

[(1, 872034238), (2, 436017119), (43, 20279866), (86, 10139933), (811, 1075258), (1622, 537629), (12503, 69746), (25006, 34873)]