28573874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70379}}^1$

素因数の和:70417

約数の個数: 16

約数和(自身を含む): 50673600

約数和(自身を除く): 22099726

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70379, 140758, 492653, 985306, 2040991, 4081982, 14286937, 28573874]

約数ペア:

[(1, 28573874), (2, 14286937), (7, 4081982), (14, 2040991), (29, 985306), (58, 492653), (203, 140758), (406, 70379)]