291286255916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{12171413}}^1$

素因数の和:12171641

約数の個数: 24

約数和(自身を含む): 528920966784

約数和(自身を除く): 237634710868

約数列:

[1, 2, 4, 31, 62, 124, 193, 386, 772, 5983, 11966, 23932, 12171413, 24342826, 48685652, 377313803, 754627606, 1509255212, 2349082709, 4698165418, 9396330836, 72821563979, 145643127958, 291286255916]

約数ペア:

[(1, 291286255916), (2, 145643127958), (4, 72821563979), (31, 9396330836), (62, 4698165418), (124, 2349082709), (193, 1509255212), (386, 754627606), (772, 377313803), (5983, 48685652), (11966, 24342826), (23932, 12171413)]