8256472

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 17989920

約数和(自身を除く): 9733448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 2417, 3416, 4834, 9668, 16919, 19336, 33838, 67676, 135352, 147437, 294874, 589748, 1032059, 1179496, 2064118, 4128236, 8256472]

約数ペア:

[(1, 8256472), (2, 4128236), (4, 2064118), (7, 1179496), (8, 1032059), (14, 589748), (28, 294874), (56, 147437), (61, 135352), (122, 67676), (244, 33838), (427, 19336), (488, 16919), (854, 9668), (1708, 4834), (2417, 3416)]