660401144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{6350011}}^1$

素因数の和:6350030

約数の個数: 16

約数和(自身を含む): 1333502520

約数和(自身を除く): 673101376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 6350011, 12700022, 25400044, 50800088, 82550143, 165100286, 330200572, 660401144]

約数ペア:

[(1, 660401144), (2, 330200572), (4, 165100286), (8, 82550143), (13, 50800088), (26, 25400044), (52, 12700022), (104, 6350011)]