22183870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 41622336

約数和(自身を除く): 19438466

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 887, 1774, 2501, 4435, 5002, 8870, 12505, 25010, 36367, 54107, 72734, 108214, 181835, 270535, 363670, 541070, 2218387, 4436774, 11091935, 22183870]

約数ペア:

[(1, 22183870), (2, 11091935), (5, 4436774), (10, 2218387), (41, 541070), (61, 363670), (82, 270535), (122, 181835), (205, 108214), (305, 72734), (410, 54107), (610, 36367), (887, 25010), (1774, 12505), (2501, 8870), (4435, 5002)]