489271886

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{7001}}^1$

素因数の和:7507

約数の個数: 16

約数和(自身を含む): 744620688

約数和(自身を除く): 255348802

約数列:

[1, 2, 83, 166, 421, 842, 7001, 14002, 34943, 69886, 581083, 1162166, 2947421, 5894842, 244635943, 489271886]

約数ペア:

[(1, 489271886), (2, 244635943), (83, 5894842), (166, 2947421), (421, 1162166), (842, 581083), (7001, 69886), (14002, 34943)]