21098594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1277}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 34598016

約数和(自身を除く): 13499422

約数列:

[1, 2, 11, 22, 751, 1277, 1502, 2554, 8261, 14047, 16522, 28094, 959027, 1918054, 10549297, 21098594]

約数ペア:

[(1, 21098594), (2, 10549297), (11, 1918054), (22, 959027), (751, 28094), (1277, 16522), (1502, 14047), (2554, 8261)]