142003444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{3931}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 271496736

約数和(自身を除く): 129493292

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 3931, 7862, 9031, 15724, 18062, 36124, 43241, 86482, 172964, 3227351, 6454702, 12909404, 35500861, 71001722, 142003444]

約数ペア:

[(1, 142003444), (2, 71001722), (4, 35500861), (11, 12909404), (22, 6454702), (44, 3227351), (821, 172964), (1642, 86482), (3284, 43241), (3931, 36124), (7862, 18062), (9031, 15724)]