12462260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 26873028

約数和(自身を除く): 14410768

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 337, 430, 674, 860, 1348, 1685, 1849, 3370, 3698, 6740, 7396, 9245, 14491, 18490, 28982, 36980, 57964, 72455, 144910, 289820, 623113, 1246226, 2492452, 3115565, 6231130, 12462260]

約数ペア:

[(1, 12462260), (2, 6231130), (4, 3115565), (5, 2492452), (10, 1246226), (20, 623113), (43, 289820), (86, 144910), (172, 72455), (215, 57964), (337, 36980), (430, 28982), (674, 18490), (860, 14491), (1348, 9245), (1685, 7396), (1849, 6740), (3370, 3698)]