28627942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65963}}^1$

素因数の和:66003

約数の個数: 16

約数和(自身を含む): 50660352

約数和(自身を除く): 22032410

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65963, 131926, 461741, 923482, 2044853, 4089706, 14313971, 28627942]

約数ペア:

[(1, 28627942), (2, 14313971), (7, 4089706), (14, 2044853), (31, 923482), (62, 461741), (217, 131926), (434, 65963)]