22989488

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{10337}}^1$

素因数の和:10484

約数の個数: 20

約数和(自身を含む): 44866920

約数和(自身を除く): 21877432

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 10337, 20674, 41348, 82696, 165392, 1436843, 2873686, 5747372, 11494744, 22989488]

約数ペア:

[(1, 22989488), (2, 11494744), (4, 5747372), (8, 2873686), (16, 1436843), (139, 165392), (278, 82696), (556, 41348), (1112, 20674), (2224, 10337)]