289351312

素因数分解:

$2^4\times {\mathrm{2753}}^1\times {\mathrm{6569}}^1$

素因数の和:9330

約数の個数: 20

約数和(自身を含む): 560907180

約数和(自身を除く): 271555868

約数列:

[1, 2, 4, 8, 16, 2753, 5506, 6569, 11012, 13138, 22024, 26276, 44048, 52552, 105104, 18084457, 36168914, 72337828, 144675656, 289351312]

約数ペア:

[(1, 289351312), (2, 144675656), (4, 72337828), (8, 36168914), (16, 18084457), (2753, 105104), (5506, 52552), (6569, 44048), (11012, 26276), (13138, 22024)]