21089046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1847}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 25214442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1847, 1903, 3694, 3806, 5541, 5709, 11082, 11418, 20317, 40634, 60951, 121902, 319531, 639062, 958593, 1917186, 3514841, 7029682, 10544523, 21089046]

約数ペア:

[(1, 21089046), (2, 10544523), (3, 7029682), (6, 3514841), (11, 1917186), (22, 958593), (33, 639062), (66, 319531), (173, 121902), (346, 60951), (519, 40634), (1038, 20317), (1847, 11418), (1903, 11082), (3694, 5709), (3806, 5541)]