28893502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{12049}}^1$

素因数の和:12171

約数の個数: 16

約数和(自身を含む): 47718000

約数和(自身を除く): 18824498

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 12049, 24098, 132539, 265078, 1313341, 2626682, 14446751, 28893502]

約数ペア:

[(1, 28893502), (2, 14446751), (11, 2626682), (22, 1313341), (109, 265078), (218, 132539), (1199, 24098), (2398, 12049)]