858403028

素因数分解:

$2^2\times 7^1\times {\mathrm{30657251}}^1$

素因数の和:30657262

約数の個数: 12

約数和(自身を含む): 1716806112

約数和(自身を除く): 858403084

約数列:

[1, 2, 4, 7, 14, 28, 30657251, 61314502, 122629004, 214600757, 429201514, 858403028]

約数ペア:

[(1, 858403028), (2, 429201514), (4, 214600757), (7, 122629004), (14, 61314502), (28, 30657251)]