11812994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 18889848

約数和(自身を除く): 7076854

約数列:

[1, 2, 17, 34, 157, 314, 2213, 2669, 4426, 5338, 37621, 75242, 347441, 694882, 5906497, 11812994]

約数ペア:

[(1, 11812994), (2, 5906497), (17, 694882), (34, 347441), (157, 75242), (314, 37621), (2213, 5338), (2669, 4426)]