12198740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1153}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 26802804

約数和(自身を除く): 14604064

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1153, 2116, 2306, 2645, 4612, 5290, 5765, 10580, 11530, 23060, 26519, 53038, 106076, 132595, 265190, 530380, 609937, 1219874, 2439748, 3049685, 6099370, 12198740]

約数ペア:

[(1, 12198740), (2, 6099370), (4, 3049685), (5, 2439748), (10, 1219874), (20, 609937), (23, 530380), (46, 265190), (92, 132595), (115, 106076), (230, 53038), (460, 26519), (529, 23060), (1058, 11530), (1153, 10580), (2116, 5765), (2306, 5290), (2645, 4612)]