25707664

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2647}}^1$

素因数の和:3262

約数の個数: 20

約数和(自身を含む): 49909504

約数和(自身を除く): 24201840

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 2647, 4856, 5294, 9712, 10588, 21176, 42352, 1606729, 3213458, 6426916, 12853832, 25707664]

約数ペア:

[(1, 25707664), (2, 12853832), (4, 6426916), (8, 3213458), (16, 1606729), (607, 42352), (1214, 21176), (2428, 10588), (2647, 9712), (4856, 5294)]