28240764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{123863}}^1$

素因数の和:123889

約数の個数: 24

約数和(自身を含む): 69363840

約数和(自身を除く): 41123076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 123863, 247726, 371589, 495452, 743178, 1486356, 2353397, 4706794, 7060191, 9413588, 14120382, 28240764]

約数ペア:

[(1, 28240764), (2, 14120382), (3, 9413588), (4, 7060191), (6, 4706794), (12, 2353397), (19, 1486356), (38, 743178), (57, 495452), (76, 371589), (114, 247726), (228, 123863)]