22887436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40013}}^1$

素因数の和:40041

約数の個数: 24

約数和(自身を含む): 47056464

約数和(自身を除く): 24169028

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 40013, 80026, 160052, 440143, 520169, 880286, 1040338, 1760572, 2080676, 5721859, 11443718, 22887436]

約数ペア:

[(1, 22887436), (2, 11443718), (4, 5721859), (11, 2080676), (13, 1760572), (22, 1040338), (26, 880286), (44, 520169), (52, 440143), (143, 160052), (286, 80026), (572, 40013)]