22222916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 40656000

約数和(自身を除く): 18433084

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2749, 4042, 5498, 8084, 10996, 118207, 129203, 236414, 258406, 472828, 516812, 5555729, 11111458, 22222916]

約数ペア:

[(1, 22222916), (2, 11111458), (4, 5555729), (43, 516812), (47, 472828), (86, 258406), (94, 236414), (172, 129203), (188, 118207), (2021, 10996), (2749, 8084), (4042, 5498)]