387086398

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{47659}}^1$

素因数の和:47823

約数の個数: 16

約数和(自身を含む): 603947520

約数和(自身を除く): 216861122

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 47659, 95318, 1477429, 2954858, 6243329, 12486658, 193543199, 387086398]

約数ペア:

[(1, 387086398), (2, 193543199), (31, 12486658), (62, 6243329), (131, 2954858), (262, 1477429), (4061, 95318), (8122, 47659)]