26854628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4999}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 50400000

約数和(自身を除く): 23545372

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 4999, 5372, 9998, 19996, 84983, 169966, 339932, 394921, 789842, 1579684, 6713657, 13427314, 26854628]

約数ペア:

[(1, 26854628), (2, 13427314), (4, 6713657), (17, 1579684), (34, 789842), (68, 394921), (79, 339932), (158, 169966), (316, 84983), (1343, 19996), (2686, 9998), (4999, 5372)]