12644270

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3623}}^1$

素因数の和:3979

約数の個数: 16

約数和(自身を含む): 22831200

約数和(自身を除く): 10186930

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 3623, 7246, 18115, 36230, 1264427, 2528854, 6322135, 12644270]

約数ペア:

[(1, 12644270), (2, 6322135), (5, 2528854), (10, 1264427), (349, 36230), (698, 18115), (1745, 7246), (3490, 3623)]