9937804526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{30817}}^1$

素因数の和:31068

約数の個数: 32

約数和(自身を含む): 16360659840

約数和(自身を除く): 6422855314

約数列:

[1, 2, 13, 26, 79, 157, 158, 314, 1027, 2041, 2054, 4082, 12403, 24806, 30817, 61634, 161239, 322478, 400621, 801242, 2434543, 4838269, 4869086, 9676538, 31649059, 62897497, 63298118, 125794994, 382223251, 764446502, 4968902263, 9937804526]

約数ペア:

[(1, 9937804526), (2, 4968902263), (13, 764446502), (26, 382223251), (79, 125794994), (157, 63298118), (158, 62897497), (314, 31649059), (1027, 9676538), (2041, 4869086), (2054, 4838269), (4082, 2434543), (12403, 801242), (24806, 400621), (30817, 322478), (61634, 161239)]