397351593218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{9185621}}^1$

素因数の和:9186169

約数の個数: 16

約数和(自身を含む): 611101060416

約数和(自身を除く): 213749467198

約数列:

[1, 2, 43, 86, 503, 1006, 21629, 43258, 9185621, 18371242, 394981703, 789963406, 4620367363, 9240734726, 198675796609, 397351593218]

約数ペア:

[(1, 397351593218), (2, 198675796609), (43, 9240734726), (86, 4620367363), (503, 789963406), (1006, 394981703), (21629, 18371242), (43258, 9185621)]