51987416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499879}}^1$

素因数の和:499898

約数の個数: 16

約数和(自身を含む): 104974800

約数和(自身を除く): 52987384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499879, 999758, 1999516, 3999032, 6498427, 12996854, 25993708, 51987416]

約数ペア:

[(1, 51987416), (2, 25993708), (4, 12996854), (8, 6498427), (13, 3999032), (26, 1999516), (52, 999758), (104, 499879)]