16443796

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{1861}}^1$

素因数の和:1959

約数の個数: 18

約数和(自身を含む): 29417738

約数和(自身を除く): 12973942

約数列:

[1, 2, 4, 47, 94, 188, 1861, 2209, 3722, 4418, 7444, 8836, 87467, 174934, 349868, 4110949, 8221898, 16443796]

約数ペア:

[(1, 16443796), (2, 8221898), (4, 4110949), (47, 349868), (94, 174934), (188, 87467), (1861, 8836), (2209, 7444), (3722, 4418)]