478650242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{5749}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 866640000

約数和(自身を除く): 387989758

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 2191, 4382, 5749, 5947, 11498, 11894, 40243, 41629, 80486, 83258, 109231, 218462, 764617, 1529234, 1799437, 3598874, 12596059, 25192118, 34189303, 68378606, 239325121, 478650242]

約数ペア:

[(1, 478650242), (2, 239325121), (7, 68378606), (14, 34189303), (19, 25192118), (38, 12596059), (133, 3598874), (266, 1799437), (313, 1529234), (626, 764617), (2191, 218462), (4382, 109231), (5749, 83258), (5947, 80486), (11498, 41629), (11894, 40243)]