42189634

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 64396800

約数和(自身を除く): 22207166

約数列:

[1, 2, 79, 158, 257, 514, 1039, 2078, 20303, 40606, 82081, 164162, 267023, 534046, 21094817, 42189634]

約数ペア:

[(1, 42189634), (2, 21094817), (79, 534046), (158, 267023), (257, 164162), (514, 82081), (1039, 40606), (2078, 20303)]