13258904

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{31271}}^1$

素因数の和:31330

約数の個数: 16

約数和(自身を含む): 25330320

約数和(自身を除く): 12071416

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 31271, 62542, 125084, 250168, 1657363, 3314726, 6629452, 13258904]

約数ペア:

[(1, 13258904), (2, 6629452), (4, 3314726), (8, 1657363), (53, 250168), (106, 125084), (212, 62542), (424, 31271)]