27478664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{202049}}^1$

素因数の和:202072

約数の個数: 16

約数和(自身を含む): 54553500

約数和(自身を除く): 27074836

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 202049, 404098, 808196, 1616392, 3434833, 6869666, 13739332, 27478664]

約数ペア:

[(1, 27478664), (2, 13739332), (4, 6869666), (8, 3434833), (17, 1616392), (34, 808196), (68, 404098), (136, 202049)]