21139929204

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60746923}}^1$

素因数の和:60746959

約数の個数: 24

約数和(自身を含む): 51027416160

約数和(自身を除く): 29887486956

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60746923, 121493846, 182240769, 242987692, 364481538, 728963076, 1761660767, 3523321534, 5284982301, 7046643068, 10569964602, 21139929204]

約数ペア:

[(1, 21139929204), (2, 10569964602), (3, 7046643068), (4, 5284982301), (6, 3523321534), (12, 1761660767), (29, 728963076), (58, 364481538), (87, 242987692), (116, 182240769), (174, 121493846), (348, 60746923)]