25055228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{51767}}^1$

素因数の和:51793

約数の個数: 18

約数和(自身を含む): 48196008

約数和(自身を除く): 23140780

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 51767, 103534, 207068, 569437, 1138874, 2277748, 6263807, 12527614, 25055228]

約数ペア:

[(1, 25055228), (2, 12527614), (4, 6263807), (11, 2277748), (22, 1138874), (44, 569437), (121, 207068), (242, 103534), (484, 51767)]