1178049268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{27017}}^1$

素因数の和:28023

約数の個数: 24

約数和(自身を含む): 2251355904

約数和(自身を除く): 1073306636

約数列:

[1, 2, 4, 11, 22, 44, 991, 1982, 3964, 10901, 21802, 27017, 43604, 54034, 108068, 297187, 594374, 1188748, 26773847, 53547694, 107095388, 294512317, 589024634, 1178049268]

約数ペア:

[(1, 1178049268), (2, 589024634), (4, 294512317), (11, 107095388), (22, 53547694), (44, 26773847), (991, 1188748), (1982, 594374), (3964, 297187), (10901, 108068), (21802, 54034), (27017, 43604)]