21770484

素因数分解:

$2^2\times 3^1\times {\mathrm{811}}^1\times {\mathrm{2237}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 50883168

約数和(自身を除く): 29112684

約数列:

[1, 2, 3, 4, 6, 12, 811, 1622, 2237, 2433, 3244, 4474, 4866, 6711, 8948, 9732, 13422, 26844, 1814207, 3628414, 5442621, 7256828, 10885242, 21770484]

約数ペア:

[(1, 21770484), (2, 10885242), (3, 7256828), (4, 5442621), (6, 3628414), (12, 1814207), (811, 26844), (1622, 13422), (2237, 9732), (2433, 8948), (3244, 6711), (4474, 4866)]