28700664

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{4547}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 72040320

約数和(自身を除く): 43339656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 4547, 6312, 9094, 13641, 18188, 27282, 36376, 54564, 109128, 1195861, 2391722, 3587583, 4783444, 7175166, 9566888, 14350332, 28700664]

約数ペア:

[(1, 28700664), (2, 14350332), (3, 9566888), (4, 7175166), (6, 4783444), (8, 3587583), (12, 2391722), (24, 1195861), (263, 109128), (526, 54564), (789, 36376), (1052, 27282), (1578, 18188), (2104, 13641), (3156, 9094), (4547, 6312)]