90190364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2111}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 172440576

約数和(自身を除く): 82250212

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 2111, 3884, 4222, 8444, 10681, 21362, 23221, 42724, 46442, 92884, 2049781, 4099562, 8199124, 22547591, 45095182, 90190364]

約数ペア:

[(1, 90190364), (2, 45095182), (4, 22547591), (11, 8199124), (22, 4099562), (44, 2049781), (971, 92884), (1942, 46442), (2111, 42724), (3884, 23221), (4222, 21362), (8444, 10681)]