218387632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{470663}}^1$

素因数の和:470700

約数の個数: 20

約数和(自身を含む): 437717520

約数和(自身を除く): 219329888

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 470663, 941326, 1882652, 3765304, 7530608, 13649227, 27298454, 54596908, 109193816, 218387632]

約数ペア:

[(1, 218387632), (2, 109193816), (4, 54596908), (8, 27298454), (16, 13649227), (29, 7530608), (58, 3765304), (116, 1882652), (232, 941326), (464, 470663)]