28425698

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65497}}^1$

素因数の和:65537

約数の個数: 16

約数和(自身を含む): 50302464

約数和(自身を除く): 21876766

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65497, 130994, 458479, 916958, 2030407, 4060814, 14212849, 28425698]

約数ペア:

[(1, 28425698), (2, 14212849), (7, 4060814), (14, 2030407), (31, 916958), (62, 458479), (217, 130994), (434, 65497)]