13280912

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{3307}}^1$

素因数の和:3566

約数の個数: 20

約数和(自身を含む): 25842096

約数和(自身を除く): 12561184

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 3307, 4016, 6614, 13228, 26456, 52912, 830057, 1660114, 3320228, 6640456, 13280912]

約数ペア:

[(1, 13280912), (2, 6640456), (4, 3320228), (8, 1660114), (16, 830057), (251, 52912), (502, 26456), (1004, 13228), (2008, 6614), (3307, 4016)]