12414820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56431}}^1$

素因数の和:56451

約数の個数: 24

約数和(自身を含む): 28441728

約数和(自身を除く): 16026908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56431, 112862, 225724, 282155, 564310, 620741, 1128620, 1241482, 2482964, 3103705, 6207410, 12414820]

約数ペア:

[(1, 12414820), (2, 6207410), (4, 3103705), (5, 2482964), (10, 1241482), (11, 1128620), (20, 620741), (22, 564310), (44, 282155), (55, 225724), (110, 112862), (220, 56431)]