12204148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 23685984

約数和(自身を除く): 11481836

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 4547, 9094, 18188, 50017, 100034, 200068, 277367, 554734, 1109468, 3051037, 6102074, 12204148]

約数ペア:

[(1, 12204148), (2, 6102074), (4, 3051037), (11, 1109468), (22, 554734), (44, 277367), (61, 200068), (122, 100034), (244, 50017), (671, 18188), (1342, 9094), (2684, 4547)]