21872506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5693}}^1$

素因数の和:5825

約数の個数: 16

約数和(自身を含む): 35052264

約数和(自身を除く): 13179758

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5693, 11386, 96781, 193562, 643309, 1286618, 10936253, 21872506]

約数ペア:

[(1, 21872506), (2, 10936253), (17, 1286618), (34, 643309), (113, 193562), (226, 96781), (1921, 11386), (3842, 5693)]