64283186

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2437}}^1$

素因数の和:2570

約数の個数: 24

約数和(自身を含む): 107003820

約数和(自身を除く): 42720634

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 2437, 4874, 13189, 26378, 26807, 53614, 265633, 294877, 531266, 589754, 2921963, 5843926, 32141593, 64283186]

約数ペア:

[(1, 64283186), (2, 32141593), (11, 5843926), (22, 2921963), (109, 589754), (121, 531266), (218, 294877), (242, 265633), (1199, 53614), (2398, 26807), (2437, 26378), (4874, 13189)]