840984482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{198439}}^1$

素因数の和:198617

約数の個数: 16

約数和(自身を含む): 1366854720

約数和(自身を除く): 525870238

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 198439, 396878, 2579707, 5159414, 32345557, 64691114, 420492241, 840984482]

約数ペア:

[(1, 840984482), (2, 420492241), (13, 64691114), (26, 32345557), (163, 5159414), (326, 2579707), (2119, 396878), (4238, 198439)]