21926291

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 24053760

約数和(自身を除く): 2127469

約数列:

[1, 23, 29, 71, 463, 667, 1633, 2059, 10649, 13427, 32873, 47357, 308821, 756079, 953317, 21926291]

約数ペア:

[(1, 21926291), (23, 953317), (29, 756079), (71, 308821), (463, 47357), (667, 32873), (1633, 13427), (2059, 10649)]