25257416

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 48862200

約数和(自身を除く): 23604784

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 709, 1418, 2836, 4453, 5672, 8906, 17812, 35624, 43249, 51757, 86498, 103514, 172996, 207028, 345992, 414056, 3157177, 6314354, 12628708, 25257416]

約数ペア:

[(1, 25257416), (2, 12628708), (4, 6314354), (8, 3157177), (61, 414056), (73, 345992), (122, 207028), (146, 172996), (244, 103514), (292, 86498), (488, 51757), (584, 43249), (709, 35624), (1418, 17812), (2836, 8906), (4453, 5672)]