1990403704

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{4216957}}^1$

素因数の和:4217022

約数の個数: 16

約数和(自身を含む): 3795262200

約数和(自身を除く): 1804858496

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 4216957, 8433914, 16867828, 33735656, 248800463, 497600926, 995201852, 1990403704]

約数ペア:

[(1, 1990403704), (2, 995201852), (4, 497600926), (8, 248800463), (59, 33735656), (118, 16867828), (236, 8433914), (472, 4216957)]