2109710198

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1\times {\mathrm{8839}}^1$

素因数の和:9883

約数の個数: 16

約数和(自身を含む): 3192583680

約数和(自身を除く): 1082873482

約数列:

[1, 2, 131, 262, 911, 1822, 8839, 17678, 119341, 238682, 1157909, 2315818, 8052329, 16104658, 1054855099, 2109710198]

約数ペア:

[(1, 2109710198), (2, 1054855099), (131, 16104658), (262, 8052329), (911, 2315818), (1822, 1157909), (8839, 238682), (17678, 119341)]