28516226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14159}}^1$

素因数の和:14233

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 17362174

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 14159, 28318, 269021, 538042, 750427, 1500854, 14258113, 28516226]

約数ペア:

[(1, 28516226), (2, 14258113), (19, 1500854), (38, 750427), (53, 538042), (106, 269021), (1007, 28318), (2014, 14159)]