26884748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55547}}^1$

素因数の和:55573

約数の個数: 18

約数和(自身を含む): 51715188

約数和(自身を除く): 24830440

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55547, 111094, 222188, 611017, 1222034, 2444068, 6721187, 13442374, 26884748]

約数ペア:

[(1, 26884748), (2, 13442374), (4, 6721187), (11, 2444068), (22, 1222034), (44, 611017), (121, 222188), (242, 111094), (484, 55547)]