5156848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18959}}^1$

素因数の和:18984

約数の個数: 20

約数和(自身を含む): 10579680

約数和(自身を除く): 5422832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18959, 37918, 75836, 151672, 303344, 322303, 644606, 1289212, 2578424, 5156848]

約数ペア:

[(1, 5156848), (2, 2578424), (4, 1289212), (8, 644606), (16, 322303), (17, 303344), (34, 151672), (68, 75836), (136, 37918), (272, 18959)]