28144296

素因数分解:

$2^3\times 3^2\times {\mathrm{390893}}^1$

素因数の和:390905

約数の個数: 24

約数和(自身を含む): 76224330

約数和(自身を除く): 48080034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390893, 781786, 1172679, 1563572, 2345358, 3127144, 3518037, 4690716, 7036074, 9381432, 14072148, 28144296]

約数ペア:

[(1, 28144296), (2, 14072148), (3, 9381432), (4, 7036074), (6, 4690716), (8, 3518037), (9, 3127144), (12, 2345358), (18, 1563572), (24, 1172679), (36, 781786), (72, 390893)]