7125872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{34259}}^1$

素因数の和:34280

約数の個数: 20

約数和(自身を含む): 14868840

約数和(自身を除く): 7742968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 34259, 68518, 137036, 274072, 445367, 548144, 890734, 1781468, 3562936, 7125872]

約数ペア:

[(1, 7125872), (2, 3562936), (4, 1781468), (8, 890734), (13, 548144), (16, 445367), (26, 274072), (52, 137036), (104, 68518), (208, 34259)]