25711024

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20341}}^1$

素因数の和:20428

約数の個数: 20

約数和(自身を含む): 50448160

約数和(自身を除く): 24737136

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20341, 40682, 81364, 162728, 325456, 1606939, 3213878, 6427756, 12855512, 25711024]

約数ペア:

[(1, 25711024), (2, 12855512), (4, 6427756), (8, 3213878), (16, 1606939), (79, 325456), (158, 162728), (316, 81364), (632, 40682), (1264, 20341)]