1489357058

素因数分解:

$2^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{40099}}^1$

素因数の和:40494

約数の個数: 24

約数和(自身を含む): 2605698000

約数和(自身を除く): 1116340942

約数列:

[1, 2, 7, 14, 49, 98, 379, 758, 2653, 5306, 18571, 37142, 40099, 80198, 280693, 561386, 1964851, 3929702, 15197521, 30395042, 106382647, 212765294, 744678529, 1489357058]

約数ペア:

[(1, 1489357058), (2, 744678529), (7, 212765294), (14, 106382647), (49, 30395042), (98, 15197521), (379, 3929702), (758, 1964851), (2653, 561386), (5306, 280693), (18571, 80198), (37142, 40099)]