28461286

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65579}}^1$

素因数の和:65619

約数の個数: 16

約数和(自身を含む): 50365440

約数和(自身を除く): 21904154

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65579, 131158, 459053, 918106, 2032949, 4065898, 14230643, 28461286]

約数ペア:

[(1, 28461286), (2, 14230643), (7, 4065898), (14, 2032949), (31, 918106), (62, 459053), (217, 131158), (434, 65579)]