861143946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{19403}}^1$

素因数の和:19990

約数の個数: 32

約数和(自身を含む): 1858127040

約数和(自身を除く): 996983094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 569, 1138, 1707, 3414, 7397, 14794, 19403, 22191, 38806, 44382, 58209, 116418, 252239, 504478, 756717, 1513434, 11040307, 22080614, 33120921, 66241842, 143523991, 287047982, 430571973, 861143946]

約数ペア:

[(1, 861143946), (2, 430571973), (3, 287047982), (6, 143523991), (13, 66241842), (26, 33120921), (39, 22080614), (78, 11040307), (569, 1513434), (1138, 756717), (1707, 504478), (3414, 252239), (7397, 116418), (14794, 58209), (19403, 44382), (22191, 38806)]