7971208

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 17222400

約数和(自身を除く): 9251192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1039, 1096, 1918, 2078, 3836, 4156, 7273, 7672, 8312, 14546, 29092, 58184, 142343, 284686, 569372, 996401, 1138744, 1992802, 3985604, 7971208]

約数ペア:

[(1, 7971208), (2, 3985604), (4, 1992802), (7, 1138744), (8, 996401), (14, 569372), (28, 284686), (56, 142343), (137, 58184), (274, 29092), (548, 14546), (959, 8312), (1039, 7672), (1096, 7273), (1918, 4156), (2078, 3836)]