427797576358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{172331}}^1\times {\mathrm{40039}}^1$

素因数の和:212403

約数の個数: 16

約数和(自身を含む): 662416634880

約数和(自身を除く): 234619058522

約数列:

[1, 2, 31, 62, 40039, 80078, 172331, 344662, 1241209, 2482418, 5342261, 10684522, 6899960909, 13799921818, 213898788179, 427797576358]

約数ペア:

[(1, 427797576358), (2, 213898788179), (31, 13799921818), (62, 6899960909), (40039, 10684522), (80078, 5342261), (172331, 2482418), (344662, 1241209)]