21941122

素因数分解:

$2^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1186

約数の個数: 24

約数和(自身を含む): 38485260

約数和(自身を除く): 16544138

約数列:

[1, 2, 7, 14, 49, 98, 241, 482, 929, 1687, 1858, 3374, 6503, 11809, 13006, 23618, 45521, 91042, 223889, 447778, 1567223, 3134446, 10970561, 21941122]

約数ペア:

[(1, 21941122), (2, 10970561), (7, 3134446), (14, 1567223), (49, 447778), (98, 223889), (241, 91042), (482, 45521), (929, 23618), (1687, 13006), (1858, 11809), (3374, 6503)]