21466532

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 38430336

約数和(自身を除く): 16963804

約数列:

[1, 2, 4, 67, 134, 173, 268, 346, 463, 692, 926, 1852, 11591, 23182, 31021, 46364, 62042, 80099, 124084, 160198, 320396, 5366633, 10733266, 21466532]

約数ペア:

[(1, 21466532), (2, 10733266), (4, 5366633), (67, 320396), (134, 160198), (173, 124084), (268, 80099), (346, 62042), (463, 46364), (692, 31021), (926, 23182), (1852, 11591)]