21846858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331013}}^1$

素因数の和:331029

約数の個数: 16

約数和(自身を含む): 47666016

約数和(自身を除く): 25819158

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331013, 662026, 993039, 1986078, 3641143, 7282286, 10923429, 21846858]

約数ペア:

[(1, 21846858), (2, 10923429), (3, 7282286), (6, 3641143), (11, 1986078), (22, 993039), (33, 662026), (66, 331013)]