420186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5387}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 905184

約数和(自身を除く): 484998

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5387, 10774, 16161, 32322, 70031, 140062, 210093, 420186]

約数ペア:

[(1, 420186), (2, 210093), (3, 140062), (6, 70031), (13, 32322), (26, 16161), (39, 10774), (78, 5387)]