80889718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{444449}}^1$

素因数の和:444471

約数の個数: 16

約数和(自身を含む): 149335200

約数和(自身を除く): 68445482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 444449, 888898, 3111143, 5777837, 6222286, 11555674, 40444859, 80889718]

約数ペア:

[(1, 80889718), (2, 40444859), (7, 11555674), (13, 6222286), (14, 5777837), (26, 3111143), (91, 888898), (182, 444449)]