21868946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1747}}^1$

素因数の和:2329

約数の個数: 16

約数和(自身を含む): 35868960

約数和(自身を除く): 14000014

約数列:

[1, 2, 11, 22, 569, 1138, 1747, 3494, 6259, 12518, 19217, 38434, 994043, 1988086, 10934473, 21868946]

約数ペア:

[(1, 21868946), (2, 10934473), (11, 1988086), (22, 994043), (569, 38434), (1138, 19217), (1747, 12518), (3494, 6259)]