12213710

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5477}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 22087296

約数和(自身を除く): 9873586

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 5477, 10954, 27385, 54770, 1221371, 2442742, 6106855, 12213710]

約数ペア:

[(1, 12213710), (2, 6106855), (5, 2442742), (10, 1221371), (223, 54770), (446, 27385), (1115, 10954), (2230, 5477)]