22491370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5046

約数の個数: 32

約数和(自身を含む): 45251136

約数和(自身を除く): 22759766

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4987, 9974, 24935, 49870, 54857, 109714, 204467, 274285, 408934, 548570, 1022335, 2044670, 2249137, 4498274, 11245685, 22491370]

約数ペア:

[(1, 22491370), (2, 11245685), (5, 4498274), (10, 2249137), (11, 2044670), (22, 1022335), (41, 548570), (55, 408934), (82, 274285), (110, 204467), (205, 109714), (410, 54857), (451, 49870), (902, 24935), (2255, 9974), (4510, 4987)]