28019658

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 58766976

約数和(自身を除く): 30747318

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 277, 554, 733, 831, 1466, 1662, 2199, 4398, 6371, 12742, 16859, 19113, 33718, 38226, 50577, 101154, 203041, 406082, 609123, 1218246, 4669943, 9339886, 14009829, 28019658]

約数ペア:

[(1, 28019658), (2, 14009829), (3, 9339886), (6, 4669943), (23, 1218246), (46, 609123), (69, 406082), (138, 203041), (277, 101154), (554, 50577), (733, 38226), (831, 33718), (1466, 19113), (1662, 16859), (2199, 12742), (4398, 6371)]