25507856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{144931}}^1$

素因数の和:144950

約数の個数: 20

約数和(自身を含む): 53914704

約数和(自身を除く): 28406848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 144931, 289862, 579724, 1159448, 1594241, 2318896, 3188482, 6376964, 12753928, 25507856]

約数ペア:

[(1, 25507856), (2, 12753928), (4, 6376964), (8, 3188482), (11, 2318896), (16, 1594241), (22, 1159448), (44, 579724), (88, 289862), (176, 144931)]