25575376

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{1307}}^1$

素因数の和:2538

約数の個数: 20

約数和(自身を含む): 49630752

約数和(自身を除く): 24055376

約数列:

[1, 2, 4, 8, 16, 1223, 1307, 2446, 2614, 4892, 5228, 9784, 10456, 19568, 20912, 1598461, 3196922, 6393844, 12787688, 25575376]

約数ペア:

[(1, 25575376), (2, 12787688), (4, 6393844), (8, 3196922), (16, 1598461), (1223, 20912), (1307, 19568), (2446, 10456), (2614, 9784), (4892, 5228)]