397996894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{11159}}^1$

素因数の和:12227

約数の個数: 16

約数和(自身を含む): 632772000

約数和(自身を除く): 234775106

約数列:

[1, 2, 17, 34, 1049, 2098, 11159, 17833, 22318, 35666, 189703, 379406, 11705791, 23411582, 198998447, 397996894]

約数ペア:

[(1, 397996894), (2, 198998447), (17, 23411582), (34, 11705791), (1049, 379406), (2098, 189703), (11159, 35666), (17833, 22318)]