396520231384

素因数分解:

$2^3\times {\mathrm{19603}}^1\times {\mathrm{2528441}}^1$

素因数の和:2548050

約数の個数: 16

約数和(自身を含む): 743513654520

約数和(自身を除く): 346993423136

約数列:

[1, 2, 4, 8, 19603, 39206, 78412, 156824, 2528441, 5056882, 10113764, 20227528, 49565028923, 99130057846, 198260115692, 396520231384]

約数ペア:

[(1, 396520231384), (2, 198260115692), (4, 99130057846), (8, 49565028923), (19603, 20227528), (39206, 10113764), (78412, 5056882), (156824, 2528441)]