21976610

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2423}}^1$

素因数の和:3337

約数の個数: 16

約数和(自身を含む): 39617856

約数和(自身を除く): 17641246

約数列:

[1, 2, 5, 10, 907, 1814, 2423, 4535, 4846, 9070, 12115, 24230, 2197661, 4395322, 10988305, 21976610]

約数ペア:

[(1, 21976610), (2, 10988305), (5, 4395322), (10, 2197661), (907, 24230), (1814, 12115), (2423, 9070), (4535, 4846)]