22789864

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{40123}}^1$

素因数の和:40200

約数の個数: 16

約数和(自身を含む): 43333920

約数和(自身を除く): 20544056

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 40123, 80246, 160492, 320984, 2848733, 5697466, 11394932, 22789864]

約数ペア:

[(1, 22789864), (2, 11394932), (4, 5697466), (8, 2848733), (71, 320984), (142, 160492), (284, 80246), (568, 40123)]