1330604732678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{647811457}}^1$

素因数の和:647811551

約数の個数: 16

約数和(自身を含む): 2176646498880

約数和(自身を除く): 846041766202

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 647811457, 1295622914, 8421548941, 16843097882, 51177105103, 102354210206, 665302366339, 1330604732678]

約数ペア:

[(1, 1330604732678), (2, 665302366339), (13, 102354210206), (26, 51177105103), (79, 16843097882), (158, 8421548941), (1027, 1295622914), (2054, 647811457)]