858996926

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{19681}}^1$

素因数の和:19979

約数の個数: 16

約数和(自身を含む): 1306097520

約数和(自身を除く): 447100594

約数列:

[1, 2, 139, 157, 278, 314, 19681, 21823, 39362, 43646, 2735659, 3089917, 5471318, 6179834, 429498463, 858996926]

約数ペア:

[(1, 858996926), (2, 429498463), (139, 6179834), (157, 5471318), (278, 3089917), (314, 2735659), (19681, 43646), (21823, 39362)]