22361810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54541}}^1$

素因数の和:54589

約数の個数: 16

約数和(自身を含む): 41233752

約数和(自身を除く): 18871942

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 54541, 109082, 272705, 545410, 2236181, 4472362, 11180905, 22361810]

約数ペア:

[(1, 22361810), (2, 11180905), (5, 4472362), (10, 2236181), (41, 545410), (82, 272705), (205, 109082), (410, 54541)]