123069284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{21713}}^1$

素因数の和:21839

約数の個数: 24

約数和(自身を含む): 234076920

約数和(自身を除く): 111007636

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 21713, 43426, 86852, 282269, 564538, 1129076, 2366717, 4733434, 9466868, 30767321, 61534642, 123069284]

約数ペア:

[(1, 123069284), (2, 61534642), (4, 30767321), (13, 9466868), (26, 4733434), (52, 2366717), (109, 1129076), (218, 564538), (436, 282269), (1417, 86852), (2834, 43426), (5668, 21713)]