85789442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{4001}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 131393664

約数和(自身を除く): 45604222

約数列:

[1, 2, 71, 142, 151, 302, 4001, 8002, 10721, 21442, 284071, 568142, 604151, 1208302, 42894721, 85789442]

約数ペア:

[(1, 85789442), (2, 42894721), (71, 1208302), (142, 604151), (151, 568142), (302, 284071), (4001, 21442), (8002, 10721)]