42479228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87767}}^1$

素因数の和:87793

約数の個数: 18

約数和(自身を含む): 81712008

約数和(自身を除く): 39232780

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87767, 175534, 351068, 965437, 1930874, 3861748, 10619807, 21239614, 42479228]

約数ペア:

[(1, 42479228), (2, 21239614), (4, 10619807), (11, 3861748), (22, 1930874), (44, 965437), (121, 351068), (242, 175534), (484, 87767)]