12702912478

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{36857}}^1$

素因数の和:37691

約数の個数: 16

約数和(自身を含む): 19146993840

約数和(自身を除く): 6444081362

約数列:

[1, 2, 389, 443, 778, 886, 36857, 73714, 172327, 344654, 14337373, 16327651, 28674746, 32655302, 6351456239, 12702912478]

約数ペア:

[(1, 12702912478), (2, 6351456239), (389, 32655302), (443, 28674746), (778, 16327651), (886, 14337373), (36857, 344654), (73714, 172327)]