12178070

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2749}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 21978000

約数和(自身を除く): 9799930

約数列:

[1, 2, 5, 10, 443, 886, 2215, 2749, 4430, 5498, 13745, 27490, 1217807, 2435614, 6089035, 12178070]

約数ペア:

[(1, 12178070), (2, 6089035), (5, 2435614), (10, 1217807), (443, 27490), (886, 13745), (2215, 5498), (2749, 4430)]