21829736

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{27017}}^1$

素因数の和:27124

約数の個数: 16

約数和(自身を含む): 41337540

約数和(自身を除く): 19507804

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 27017, 54034, 108068, 216136, 2728717, 5457434, 10914868, 21829736]

約数ペア:

[(1, 21829736), (2, 10914868), (4, 5457434), (8, 2728717), (101, 216136), (202, 108068), (404, 54034), (808, 27017)]