21826472

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{8887}}^1$

素因数の和:9200

約数の個数: 16

約数和(自身を含む): 41062560

約数和(自身を除く): 19236088

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 8887, 17774, 35548, 71096, 2728309, 5456618, 10913236, 21826472]

約数ペア:

[(1, 21826472), (2, 10913236), (4, 5456618), (8, 2728309), (307, 71096), (614, 35548), (1228, 17774), (2456, 8887)]