21167019938

素因数分解:

$2^1\times {\mathrm{599}}^1\times {\mathrm{631}}^1\times {\mathrm{28001}}^1$

素因数の和:29233

約数の個数: 16

約数和(自身を含む): 31855075200

約数和(自身を除く): 10688055262

約数列:

[1, 2, 599, 631, 1198, 1262, 28001, 56002, 377969, 755938, 16772599, 17668631, 33545198, 35337262, 10583509969, 21167019938]

約数ペア:

[(1, 21167019938), (2, 10583509969), (599, 35337262), (631, 33545198), (1198, 17668631), (1262, 16772599), (28001, 755938), (56002, 377969)]