51889708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997879}}^1$

素因数の和:997896

約数の個数: 12

約数和(自身を含む): 97792240

約数和(自身を除く): 45902532

約数列:

[1, 2, 4, 13, 26, 52, 997879, 1995758, 3991516, 12972427, 25944854, 51889708]

約数ペア:

[(1, 51889708), (2, 25944854), (4, 12972427), (13, 3991516), (26, 1995758), (52, 997879)]