25125604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16931}}^1$

素因数の和:16995

約数の個数: 24

約数和(自身を含む): 51202368

約数和(自身を除く): 26076764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 16931, 33862, 67724, 118517, 237034, 474068, 897343, 1794686, 3589372, 6281401, 12562802, 25125604]

約数ペア:

[(1, 25125604), (2, 12562802), (4, 6281401), (7, 3589372), (14, 1794686), (28, 897343), (53, 474068), (106, 237034), (212, 118517), (371, 67724), (742, 33862), (1484, 16931)]