21441980930

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{955951}}^1$

素因数の和:958201

約数の個数: 16

約数和(自身を含む): 38612813184

約数和(自身を除く): 17170832254

約数列:

[1, 2, 5, 10, 2243, 4486, 11215, 22430, 955951, 1911902, 4779755, 9559510, 2144198093, 4288396186, 10720990465, 21441980930]

約数ペア:

[(1, 21441980930), (2, 10720990465), (5, 4288396186), (10, 2144198093), (2243, 9559510), (4486, 4779755), (11215, 1911902), (22430, 955951)]