25172336

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 55993440

約数和(自身を除く): 30821104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 709, 1268, 1418, 2219, 2536, 2836, 4438, 4963, 5072, 5672, 8876, 9926, 11344, 17752, 19852, 35504, 39704, 79408, 224753, 449506, 899012, 1573271, 1798024, 3146542, 3596048, 6293084, 12586168, 25172336]

約数ペア:

[(1, 25172336), (2, 12586168), (4, 6293084), (7, 3596048), (8, 3146542), (14, 1798024), (16, 1573271), (28, 899012), (56, 449506), (112, 224753), (317, 79408), (634, 39704), (709, 35504), (1268, 19852), (1418, 17752), (2219, 11344), (2536, 9926), (2836, 8876), (4438, 5672), (4963, 5072)]