2113702928

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{763621}}^1$

素因数の和:763802

約数の個数: 20

約数和(自身を含む): 4118977068

約数和(自身を除く): 2005274140

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 763621, 1527242, 3054484, 6108968, 12217936, 132106433, 264212866, 528425732, 1056851464, 2113702928]

約数ペア:

[(1, 2113702928), (2, 1056851464), (4, 528425732), (8, 264212866), (16, 132106433), (173, 12217936), (346, 6108968), (692, 3054484), (1384, 1527242), (2768, 763621)]