28036547

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 7713853

約数列:

[1, 7, 11, 77, 79, 121, 419, 553, 847, 869, 2933, 4609, 6083, 9559, 32263, 33101, 50699, 66913, 231707, 354893, 364111, 2548777, 4005221, 28036547]

約数ペア:

[(1, 28036547), (7, 4005221), (11, 2548777), (77, 364111), (79, 354893), (121, 231707), (419, 66913), (553, 50699), (847, 33101), (869, 32263), (2933, 9559), (4609, 6083)]