4971226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 8072064

約数和(自身を除く): 3100838

約数列:

[1, 2, 13, 26, 263, 526, 727, 1454, 3419, 6838, 9451, 18902, 191201, 382402, 2485613, 4971226]

約数ペア:

[(1, 4971226), (2, 2485613), (13, 382402), (26, 191201), (263, 18902), (526, 9451), (727, 6838), (1454, 3419)]