728021266

素因数分解:

$2^1\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{13399}}^1$

素因数の和:17289

約数の個数: 16

約数和(自身を含む): 1248451200

約数和(自身を除く): 520429934

約数列:

[1, 2, 7, 14, 3881, 7762, 13399, 26798, 27167, 54334, 93793, 187586, 52001519, 104003038, 364010633, 728021266]

約数ペア:

[(1, 728021266), (2, 364010633), (7, 104003038), (14, 52001519), (3881, 187586), (7762, 93793), (13399, 54334), (26798, 27167)]