25147088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{36551}}^1$

素因数の和:36602

約数の個数: 20

約数和(自身を含む): 49856928

約数和(自身を除く): 24709840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 36551, 73102, 146204, 292408, 584816, 1571693, 3143386, 6286772, 12573544, 25147088]

約数ペア:

[(1, 25147088), (2, 12573544), (4, 6286772), (8, 3143386), (16, 1571693), (43, 584816), (86, 292408), (172, 146204), (344, 73102), (688, 36551)]