28304664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{27427}}^1$

素因数の和:27479

約数の個数: 32

約数和(自身を含む): 72409920

約数和(自身を除く): 44105256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 27427, 54854, 82281, 109708, 164562, 219416, 329124, 658248, 1179361, 2358722, 3538083, 4717444, 7076166, 9434888, 14152332, 28304664]

約数ペア:

[(1, 28304664), (2, 14152332), (3, 9434888), (4, 7076166), (6, 4717444), (8, 3538083), (12, 2358722), (24, 1179361), (43, 658248), (86, 329124), (129, 219416), (172, 164562), (258, 109708), (344, 82281), (516, 54854), (1032, 27427)]