21752804048

素因数分解:

$2^4\times {\mathrm{5813}}^1\times {\mathrm{233881}}^1$

素因数の和:239702

約数の個数: 20

約数和(自身を含む): 42153488388

約数和(自身を除く): 20400684340

約数列:

[1, 2, 4, 8, 16, 5813, 11626, 23252, 46504, 93008, 233881, 467762, 935524, 1871048, 3742096, 1359550253, 2719100506, 5438201012, 10876402024, 21752804048]

約数ペア:

[(1, 21752804048), (2, 10876402024), (4, 5438201012), (8, 2719100506), (16, 1359550253), (5813, 3742096), (11626, 1871048), (23252, 935524), (46504, 467762), (93008, 233881)]