26916078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640859}}^1$

素因数の和:640871

約数の個数: 16

約数和(自身を含む): 61522560

約数和(自身を除く): 34606482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640859, 1281718, 1922577, 3845154, 4486013, 8972026, 13458039, 26916078]

約数ペア:

[(1, 26916078), (2, 13458039), (3, 8972026), (6, 4486013), (7, 3845154), (14, 1922577), (21, 1281718), (42, 640859)]