21439932

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61609}}^1$

素因数の和:61645

約数の個数: 24

約数和(自身を含む): 51752400

約数和(自身を除く): 30312468

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 61609, 123218, 184827, 246436, 369654, 739308, 1786661, 3573322, 5359983, 7146644, 10719966, 21439932]

約数ペア:

[(1, 21439932), (2, 10719966), (3, 7146644), (4, 5359983), (6, 3573322), (12, 1786661), (29, 739308), (58, 369654), (87, 246436), (116, 184827), (174, 123218), (348, 61609)]