25183912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 51367680

約数和(自身を除く): 26183768

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2351, 2678, 4702, 5356, 9404, 10712, 18808, 30563, 61126, 122252, 242153, 244504, 484306, 968612, 1937224, 3147989, 6295978, 12591956, 25183912]

約数ペア:

[(1, 25183912), (2, 12591956), (4, 6295978), (8, 3147989), (13, 1937224), (26, 968612), (52, 484306), (103, 244504), (104, 242153), (206, 122252), (412, 61126), (824, 30563), (1339, 18808), (2351, 10712), (2678, 9404), (4702, 5356)]