31497076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5557}}^1$

素因数の和:5683

約数の個数: 24

約数和(自身を含む): 59915240

約数和(自身を除く): 28418164

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5557, 5668, 11114, 22228, 72241, 144482, 288964, 605713, 1211426, 2422852, 7874269, 15748538, 31497076]

約数ペア:

[(1, 31497076), (2, 15748538), (4, 7874269), (13, 2422852), (26, 1211426), (52, 605713), (109, 288964), (218, 144482), (436, 72241), (1417, 22228), (2834, 11114), (5557, 5668)]