217352008

素因数分解:

$2^3\times {\mathrm{2213}}^1\times {\mathrm{12277}}^1$

素因数の和:14496

約数の個数: 16

約数和(自身を含む): 407752380

約数和(自身を除く): 190400372

約数列:

[1, 2, 4, 8, 2213, 4426, 8852, 12277, 17704, 24554, 49108, 98216, 27169001, 54338002, 108676004, 217352008]

約数ペア:

[(1, 217352008), (2, 108676004), (4, 54338002), (8, 27169001), (2213, 98216), (4426, 49108), (8852, 24554), (12277, 17704)]