3889788118

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1\times {\mathrm{20023}}^1$

素因数の和:20871

約数の個数: 16

約数和(自身を含む): 5885854560

約数和(自身を除く): 1996066442

約数列:

[1, 2, 137, 274, 709, 1418, 20023, 40046, 97133, 194266, 2743151, 5486302, 14196307, 28392614, 1944894059, 3889788118]

約数ペア:

[(1, 3889788118), (2, 1944894059), (137, 28392614), (274, 14196307), (709, 5486302), (1418, 2743151), (20023, 194266), (40046, 97133)]