401045554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{27893}}^1$

素因数の和:27994

約数の個数: 32

約数和(自身を含む): 749790720

約数和(自身を除く): 348745166

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 14378, 27893, 55786, 195251, 362609, 390502, 725218, 2203547, 2538263, 4407094, 5076526, 15424829, 28646111, 30849658, 57292222, 200522777, 401045554]

約数ペア:

[(1, 401045554), (2, 200522777), (7, 57292222), (13, 30849658), (14, 28646111), (26, 15424829), (79, 5076526), (91, 4407094), (158, 2538263), (182, 2203547), (553, 725218), (1027, 390502), (1106, 362609), (2054, 195251), (7189, 55786), (14378, 27893)]