21054249214

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{467893}}^1$

素因数の和:468195

約数の個数: 16

約数和(自身を含む): 32003949600

約数和(自身を除く): 10949700386

約数列:

[1, 2, 149, 151, 298, 302, 22499, 44998, 467893, 935786, 69716057, 70651843, 139432114, 141303686, 10527124607, 21054249214]

約数ペア:

[(1, 21054249214), (2, 10527124607), (149, 141303686), (151, 139432114), (298, 70651843), (302, 69716057), (22499, 935786), (44998, 467893)]