55549396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63997}}^1$

素因数の和:64039

約数の個数: 24

約数和(自身を含む): 114684416

約数和(自身を除く): 59135020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 63997, 127994, 255988, 447979, 895958, 1791916, 1983907, 3967814, 7935628, 13887349, 27774698, 55549396]

約数ペア:

[(1, 55549396), (2, 27774698), (4, 13887349), (7, 7935628), (14, 3967814), (28, 1983907), (31, 1791916), (62, 895958), (124, 447979), (217, 255988), (434, 127994), (868, 63997)]