389167202

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{2851}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 589542624

約数和(自身を除く): 200375422

約数列:

[1, 2, 131, 262, 521, 1042, 2851, 5702, 68251, 136502, 373481, 746962, 1485371, 2970742, 194583601, 389167202]

約数ペア:

[(1, 389167202), (2, 194583601), (131, 2970742), (262, 1485371), (521, 746962), (1042, 373481), (2851, 136502), (5702, 68251)]