392488148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{243479}}^1$

素因数の和:243527

約数の個数: 24

約数和(自身を含む): 763553280

約数和(自身を除く): 371065132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 243479, 486958, 973916, 3165227, 6330454, 7547849, 12660908, 15095698, 30191396, 98122037, 196244074, 392488148]

約数ペア:

[(1, 392488148), (2, 196244074), (4, 98122037), (13, 30191396), (26, 15095698), (31, 12660908), (52, 7547849), (62, 6330454), (124, 3165227), (403, 973916), (806, 486958), (1612, 243479)]