278629123978

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{4882919}}^1$

素因数の和:4883301

約数の個数: 16

約数和(自身を含む): 423524949120

約数和(自身を除く): 144895825142

約数列:

[1, 2, 103, 206, 277, 554, 28531, 57062, 4882919, 9765838, 502940657, 1005881314, 1352568563, 2705137126, 139314561989, 278629123978]

約数ペア:

[(1, 278629123978), (2, 139314561989), (103, 2705137126), (206, 1352568563), (277, 1005881314), (554, 502940657), (28531, 9765838), (57062, 4882919)]