851295664

素因数分解:

$2^4\times {\mathrm{4729}}^1\times {\mathrm{11251}}^1$

素因数の和:15988

約数の個数: 20

約数和(自身を含む): 1649880760

約数和(自身を除く): 798585096

約数列:

[1, 2, 4, 8, 16, 4729, 9458, 11251, 18916, 22502, 37832, 45004, 75664, 90008, 180016, 53205979, 106411958, 212823916, 425647832, 851295664]

約数ペア:

[(1, 851295664), (2, 425647832), (4, 212823916), (8, 106411958), (16, 53205979), (4729, 180016), (9458, 90008), (11251, 75664), (18916, 45004), (22502, 37832)]