22249843

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 28323680

約数和(自身を除く): 6073837

約数列:

[1, 7, 11, 77, 109, 121, 241, 763, 847, 1199, 1687, 2651, 8393, 13189, 18557, 26269, 29161, 92323, 183883, 204127, 288959, 2022713, 3178549, 22249843]

約数ペア:

[(1, 22249843), (7, 3178549), (11, 2022713), (77, 288959), (109, 204127), (121, 183883), (241, 92323), (763, 29161), (847, 26269), (1199, 18557), (1687, 13189), (2651, 8393)]