28304784

素因数分解:

$2^4\times 3^2\times {\mathrm{196561}}^1$

素因数の和:196575

約数の個数: 30

約数和(自身を含む): 79214486

約数和(自身を除く): 50909702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196561, 393122, 589683, 786244, 1179366, 1572488, 1769049, 2358732, 3144976, 3538098, 4717464, 7076196, 9434928, 14152392, 28304784]

約数ペア:

[(1, 28304784), (2, 14152392), (3, 9434928), (4, 7076196), (6, 4717464), (8, 3538098), (9, 3144976), (12, 2358732), (16, 1769049), (18, 1572488), (24, 1179366), (36, 786244), (48, 589683), (72, 393122), (144, 196561)]