25764772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53233}}^1$

素因数の和:53259

約数の個数: 18

約数和(自身を含む): 49560854

約数和(自身を除く): 23796082

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53233, 106466, 212932, 585563, 1171126, 2342252, 6441193, 12882386, 25764772]

約数ペア:

[(1, 25764772), (2, 12882386), (4, 6441193), (11, 2342252), (22, 1171126), (44, 585563), (121, 212932), (242, 106466), (484, 53233)]