386906972

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 682162320

約数和(自身を除く): 295255348

約数列:

[1, 2, 4, 227, 454, 601, 709, 908, 1202, 1418, 2404, 2836, 136427, 160943, 272854, 321886, 426109, 545708, 643772, 852218, 1704436, 96726743, 193453486, 386906972]

約数ペア:

[(1, 386906972), (2, 193453486), (4, 96726743), (227, 1704436), (454, 852218), (601, 643772), (709, 545708), (908, 426109), (1202, 321886), (1418, 272854), (2404, 160943), (2836, 136427)]