28124188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6173}}^1$

素因数の和:6261

約数の個数: 24

約数和(自身を含む): 52898832

約数和(自身を除く): 24774644

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 6173, 12346, 24692, 104941, 209882, 413591, 419764, 827182, 1654364, 7031047, 14062094, 28124188]

約数ペア:

[(1, 28124188), (2, 14062094), (4, 7031047), (17, 1654364), (34, 827182), (67, 419764), (68, 413591), (134, 209882), (268, 104941), (1139, 24692), (2278, 12346), (4556, 6173)]