2155705898

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1\times {\mathrm{5581}}^1$

素因数の和:7013

約数の個数: 16

約数和(自身を含む): 3258101760

約数和(自身を除く): 1102395862

約数列:

[1, 2, 151, 302, 1279, 2558, 5581, 11162, 193129, 386258, 842731, 1685462, 7138099, 14276198, 1077852949, 2155705898]

約数ペア:

[(1, 2155705898), (2, 1077852949), (151, 14276198), (302, 7138099), (1279, 1685462), (2558, 842731), (5581, 386258), (11162, 193129)]