21834538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8783}}^1$

素因数の和:8909

約数の個数: 16

約数和(自身を含む): 36049536

約数和(自身を除く): 14214998

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8783, 17566, 96613, 193226, 992479, 1984958, 10917269, 21834538]

約数ペア:

[(1, 21834538), (2, 10917269), (11, 1984958), (22, 992479), (113, 193226), (226, 96613), (1243, 17566), (2486, 8783)]