2194940158

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{2699}}^1\times {\mathrm{2729}}^1$

素因数の和:5579

約数の個数: 16

約数和(自身を含む): 3316950000

約数和(自身を除く): 1122009842

約数列:

[1, 2, 149, 298, 2699, 2729, 5398, 5458, 402151, 406621, 804302, 813242, 7365571, 14731142, 1097470079, 2194940158]

約数ペア:

[(1, 2194940158), (2, 1097470079), (149, 14731142), (298, 7365571), (2699, 813242), (2729, 804302), (5398, 406621), (5458, 402151)]