21366942

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40013}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 43215120

約数和(自身を除く): 21848178

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40013, 80026, 120039, 240078, 3561157, 7122314, 10683471, 21366942]

約数ペア:

[(1, 21366942), (2, 10683471), (3, 7122314), (6, 3561157), (89, 240078), (178, 120039), (267, 80026), (534, 40013)]