887187164

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{228421}}^1$

素因数の和:229396

約数の個数: 12

約数和(自身を含む): 1554183288

約数和(自身を除く): 666996124

約数列:

[1, 2, 4, 971, 1942, 3884, 228421, 456842, 913684, 221796791, 443593582, 887187164]

約数ペア:

[(1, 887187164), (2, 443593582), (4, 221796791), (971, 913684), (1942, 456842), (3884, 228421)]