16624893412

素因数分解:

$2^2\times {\mathrm{10391}}^1\times {\mathrm{399983}}^1$

素因数の和:410378

約数の個数: 12

約数和(自身を含む): 29096436096

約数和(自身を除く): 12471542684

約数列:

[1, 2, 4, 10391, 20782, 41564, 399983, 799966, 1599932, 4156223353, 8312446706, 16624893412]

約数ペア:

[(1, 16624893412), (2, 8312446706), (4, 4156223353), (10391, 1599932), (20782, 799966), (41564, 399983)]