1401104

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 20

約数和(自身を含む): 2757264

約数和(自身を除く): 1356160

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1307, 2614, 5228, 10456, 20912, 87569, 175138, 350276, 700552, 1401104]

約数ペア:

[(1, 1401104), (2, 700552), (4, 350276), (8, 175138), (16, 87569), (67, 20912), (134, 10456), (268, 5228), (536, 2614), (1072, 1307)]