2007988348078

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{37861}}^1\times {\mathrm{105649}}^1$

素因数の和:143763

約数の個数: 16

約数和(自身を含む): 3024090946800

約数和(自身を除く): 1016102598722

約数列:

[1, 2, 251, 502, 37861, 75722, 105649, 211298, 9503111, 19006222, 26517899, 53035798, 3999976789, 7999953578, 1003994174039, 2007988348078]

約数ペア:

[(1, 2007988348078), (2, 1003994174039), (251, 7999953578), (502, 3999976789), (37861, 53035798), (75722, 26517899), (105649, 19006222), (211298, 9503111)]