2201451018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28223731}}^1$

素因数の和:28223749

約数の個数: 16

約数和(自身を含む): 4741586976

約数和(自身を除く): 2540135958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 28223731, 56447462, 84671193, 169342386, 366908503, 733817006, 1100725509, 2201451018]

約数ペア:

[(1, 2201451018), (2, 1100725509), (3, 733817006), (6, 366908503), (13, 169342386), (26, 84671193), (39, 56447462), (78, 28223731)]