395339992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{23017}}^1$

素因数の和:23155

約数の個数: 32

約数和(自身を含む): 787215600

約数和(自身を除く): 391875608

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 17176, 23017, 46034, 92068, 184136, 437323, 874646, 1749292, 2600921, 3498584, 5201842, 10403684, 20807368, 49417499, 98834998, 197669996, 395339992]

約数ペア:

[(1, 395339992), (2, 197669996), (4, 98834998), (8, 49417499), (19, 20807368), (38, 10403684), (76, 5201842), (113, 3498584), (152, 2600921), (226, 1749292), (452, 874646), (904, 437323), (2147, 184136), (4294, 92068), (8588, 46034), (17176, 23017)]