1328946866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{4993}}^1$

素因数の和:5390

約数の個数: 32

約数和(自身を含む): 2227523760

約数和(自身を除く): 898576894

約数列:

[1, 2, 13, 26, 29, 58, 353, 377, 706, 754, 4589, 4993, 9178, 9986, 10237, 20474, 64909, 129818, 133081, 144797, 266162, 289594, 1762529, 1882361, 3525058, 3764722, 22912877, 45825754, 51113341, 102226682, 664473433, 1328946866]

約数ペア:

[(1, 1328946866), (2, 664473433), (13, 102226682), (26, 51113341), (29, 45825754), (58, 22912877), (353, 3764722), (377, 3525058), (706, 1882361), (754, 1762529), (4589, 289594), (4993, 266162), (9178, 144797), (9986, 133081), (10237, 129818), (20474, 64909)]