13196666

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2239}}^1$

素因数の和:2669

約数の個数: 16

約数和(自身を含む): 22686720

約数和(自身を除く): 9490054

約数列:

[1, 2, 7, 14, 421, 842, 2239, 2947, 4478, 5894, 15673, 31346, 942619, 1885238, 6598333, 13196666]

約数ペア:

[(1, 13196666), (2, 6598333), (7, 1885238), (14, 942619), (421, 31346), (842, 15673), (2239, 5894), (2947, 4478)]