25506568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 24389432

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 1399, 2279, 2798, 4558, 5596, 9116, 11192, 18232, 60157, 74147, 120314, 148294, 240628, 296588, 481256, 593176, 3188321, 6376642, 12753284, 25506568]

約数ペア:

[(1, 25506568), (2, 12753284), (4, 6376642), (8, 3188321), (43, 593176), (53, 481256), (86, 296588), (106, 240628), (172, 148294), (212, 120314), (344, 74147), (424, 60157), (1399, 18232), (2279, 11192), (2798, 9116), (4558, 5596)]