887938486

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{6521}}^1$

素因数の和:7287

約数の個数: 16

約数和(自身を含む): 1347079968

約数和(自身を除く): 459141482

約数列:

[1, 2, 103, 206, 661, 1322, 6521, 13042, 68083, 136166, 671663, 1343326, 4310381, 8620762, 443969243, 887938486]

約数ペア:

[(1, 887938486), (2, 443969243), (103, 8620762), (206, 4310381), (661, 1343326), (1322, 671663), (6521, 136166), (13042, 68083)]