428812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 806400

約数和(自身を除く): 377588

約数列:

[1, 2, 4, 23, 46, 59, 79, 92, 118, 158, 236, 316, 1357, 1817, 2714, 3634, 4661, 5428, 7268, 9322, 18644, 107203, 214406, 428812]

約数ペア:

[(1, 428812), (2, 214406), (4, 107203), (23, 18644), (46, 9322), (59, 7268), (79, 5428), (92, 4661), (118, 3634), (158, 2714), (236, 1817), (316, 1357)]