16223684

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{9239}}^1$

素因数の和:9682

約数の個数: 12

約数和(自身を含む): 28459200

約数和(自身を除く): 12235516

約数列:

[1, 2, 4, 439, 878, 1756, 9239, 18478, 36956, 4055921, 8111842, 16223684]

約数ペア:

[(1, 16223684), (2, 8111842), (4, 4055921), (439, 36956), (878, 18478), (1756, 9239)]