12897868

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 23305968

約数和(自身を除く): 10408100

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 733, 1466, 2932, 4399, 8798, 17596, 38849, 60839, 77698, 121678, 155396, 243356, 3224467, 6448934, 12897868]

約数ペア:

[(1, 12897868), (2, 6448934), (4, 3224467), (53, 243356), (83, 155396), (106, 121678), (166, 77698), (212, 60839), (332, 38849), (733, 17596), (1466, 8798), (2932, 4399)]