14278190

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3491}}^1$

素因数の和:3907

約数の個数: 16

約数和(自身を含む): 25770960

約数和(自身を除く): 11492770

約数列:

[1, 2, 5, 10, 409, 818, 2045, 3491, 4090, 6982, 17455, 34910, 1427819, 2855638, 7139095, 14278190]

約数ペア:

[(1, 14278190), (2, 7139095), (5, 2855638), (10, 1427819), (409, 34910), (818, 17455), (2045, 6982), (3491, 4090)]