25283024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{121553}}^1$

素因数の和:121574

約数の個数: 20

約数和(自身を含む): 52754436

約数和(自身を除く): 27471412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 121553, 243106, 486212, 972424, 1580189, 1944848, 3160378, 6320756, 12641512, 25283024]

約数ペア:

[(1, 25283024), (2, 12641512), (4, 6320756), (8, 3160378), (13, 1944848), (16, 1580189), (26, 972424), (52, 486212), (104, 243106), (208, 121553)]