16405444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:7995

約数の個数: 24

約数和(自身を含む): 31989888

約数和(自身を除く): 15584444

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 7933, 15866, 31732, 87263, 174526, 349052, 372851, 745702, 1491404, 4101361, 8202722, 16405444]

約数ペア:

[(1, 16405444), (2, 8202722), (4, 4101361), (11, 1491404), (22, 745702), (44, 372851), (47, 349052), (94, 174526), (188, 87263), (517, 31732), (1034, 15866), (2068, 7933)]