22819013

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 27365376

約数和(自身を除く): 4546363

約数列:

[1, 7, 23, 161, 271, 523, 1897, 3661, 6233, 12029, 43631, 84203, 141733, 992131, 3259859, 22819013]

約数ペア:

[(1, 22819013), (7, 3259859), (23, 992131), (161, 141733), (271, 84203), (523, 43631), (1897, 12029), (3661, 6233)]