25521244

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2273}}^1$

素因数の和:2685

約数の個数: 24

約数和(自身を含む): 51192288

約数和(自身を除く): 25671044

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2273, 2807, 4546, 5614, 9092, 11228, 15911, 31822, 63644, 911473, 1822946, 3645892, 6380311, 12760622, 25521244]

約数ペア:

[(1, 25521244), (2, 12760622), (4, 6380311), (7, 3645892), (14, 1822946), (28, 911473), (401, 63644), (802, 31822), (1604, 15911), (2273, 11228), (2807, 9092), (4546, 5614)]