20170424

素因数分解:

$2^3\times {\mathrm{1567}}^1\times {\mathrm{1609}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 37867200

約数和(自身を除く): 17696776

約数列:

[1, 2, 4, 8, 1567, 1609, 3134, 3218, 6268, 6436, 12536, 12872, 2521303, 5042606, 10085212, 20170424]

約数ペア:

[(1, 20170424), (2, 10085212), (4, 5042606), (8, 2521303), (1567, 12872), (1609, 12536), (3134, 6436), (3218, 6268)]