1330784144

素因数分解:

$2^4\times {\mathrm{3257}}^1\times {\mathrm{25537}}^1$

素因数の和:28802

約数の個数: 20

約数和(自身を含む): 2579286924

約数和(自身を除く): 1248502780

約数列:

[1, 2, 4, 8, 16, 3257, 6514, 13028, 25537, 26056, 51074, 52112, 102148, 204296, 408592, 83174009, 166348018, 332696036, 665392072, 1330784144]

約数ペア:

[(1, 1330784144), (2, 665392072), (4, 332696036), (8, 166348018), (16, 83174009), (3257, 408592), (6514, 204296), (13028, 102148), (25537, 52112), (26056, 51074)]