21092146

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4831}}^1$

素因数の和:4929

約数の個数: 16

約数和(自身を含む): 33050880

約数和(自身を除く): 11958734

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4831, 9662, 178747, 285029, 357494, 570058, 10546073, 21092146]

約数ペア:

[(1, 21092146), (2, 10546073), (37, 570058), (59, 357494), (74, 285029), (118, 178747), (2183, 9662), (4366, 4831)]