858553428

素因数分解:

$2^2\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{40037}}^1$

素因数の和:41831

約数の個数: 24

約数和(自身を含む): 2004462432

約数和(自身を除く): 1145909004

約数列:

[1, 2, 3, 4, 6, 12, 1787, 3574, 5361, 7148, 10722, 21444, 40037, 80074, 120111, 160148, 240222, 480444, 71546119, 143092238, 214638357, 286184476, 429276714, 858553428]

約数ペア:

[(1, 858553428), (2, 429276714), (3, 286184476), (4, 214638357), (6, 143092238), (12, 71546119), (1787, 480444), (3574, 240222), (5361, 160148), (7148, 120111), (10722, 80074), (21444, 40037)]