1840271402

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{21499}}^1$

素因数の和:21965

約数の個数: 16

約数和(自身を含む): 2790528000

約数和(自身を除く): 950256598

約数列:

[1, 2, 127, 254, 337, 674, 21499, 42799, 42998, 85598, 2730373, 5460746, 7245163, 14490326, 920135701, 1840271402]

約数ペア:

[(1, 1840271402), (2, 920135701), (127, 14490326), (254, 7245163), (337, 5460746), (674, 2730373), (21499, 85598), (42799, 42998)]