21595282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4409}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 12273518

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4409, 4898, 8818, 136679, 273358, 348311, 696622, 10797641, 21595282]

約数ペア:

[(1, 21595282), (2, 10797641), (31, 696622), (62, 348311), (79, 273358), (158, 136679), (2449, 8818), (4409, 4898)]