51821584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{104479}}^1$

素因数の和:104518

約数の個数: 20

約数和(自身を含む): 103644160

約数和(自身を除く): 51822576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 104479, 208958, 417916, 835832, 1671664, 3238849, 6477698, 12955396, 25910792, 51821584]

約数ペア:

[(1, 51821584), (2, 25910792), (4, 12955396), (8, 6477698), (16, 3238849), (31, 1671664), (62, 835832), (124, 417916), (248, 208958), (496, 104479)]