21983026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1163}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 35590464

約数和(自身を除く): 13607438

約数列:

[1, 2, 13, 26, 727, 1163, 1454, 2326, 9451, 15119, 18902, 30238, 845501, 1691002, 10991513, 21983026]

約数ペア:

[(1, 21983026), (2, 10991513), (13, 1691002), (26, 845501), (727, 30238), (1163, 18902), (1454, 15119), (2326, 9451)]