1729386442

素因数分解:

$2^1\times 7^1\times {\mathrm{9803}}^1\times {\mathrm{12601}}^1$

素因数の和:22413

約数の個数: 16

約数和(自身を含む): 2965200192

約数和(自身を除く): 1235813750

約数列:

[1, 2, 7, 14, 9803, 12601, 19606, 25202, 68621, 88207, 137242, 176414, 123527603, 247055206, 864693221, 1729386442]

約数ペア:

[(1, 1729386442), (2, 864693221), (7, 247055206), (14, 123527603), (9803, 176414), (12601, 137242), (19606, 88207), (25202, 68621)]