21594236

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 39485040

約数和(自身を除く): 17890804

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2473, 4366, 4946, 8732, 9892, 91501, 145907, 183002, 291814, 366004, 583628, 5398559, 10797118, 21594236]

約数ペア:

[(1, 21594236), (2, 10797118), (4, 5398559), (37, 583628), (59, 366004), (74, 291814), (118, 183002), (148, 145907), (236, 91501), (2183, 9892), (2473, 8732), (4366, 4946)]