2551888

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:814

約数の個数: 20

約数和(自身を含む): 4969300

約数和(自身を除く): 2417412

約数列:

[1, 2, 4, 8, 16, 349, 457, 698, 914, 1396, 1828, 2792, 3656, 5584, 7312, 159493, 318986, 637972, 1275944, 2551888]

約数ペア:

[(1, 2551888), (2, 1275944), (4, 637972), (8, 318986), (16, 159493), (349, 7312), (457, 5584), (698, 3656), (914, 2792), (1396, 1828)]