22878472

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 21600248

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 857, 1714, 3337, 3428, 6674, 6856, 13348, 26696, 40279, 60847, 80558, 121694, 161116, 243388, 322232, 486776, 2859809, 5719618, 11439236, 22878472]

約数ペア:

[(1, 22878472), (2, 11439236), (4, 5719618), (8, 2859809), (47, 486776), (71, 322232), (94, 243388), (142, 161116), (188, 121694), (284, 80558), (376, 60847), (568, 40279), (857, 26696), (1714, 13348), (3337, 6856), (3428, 6674)]