2257684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 4642848

約数和(自身を除く): 2385164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 3947, 7894, 15788, 43417, 51311, 86834, 102622, 173668, 205244, 564421, 1128842, 2257684]

約数ペア:

[(1, 2257684), (2, 1128842), (4, 564421), (11, 205244), (13, 173668), (22, 102622), (26, 86834), (44, 51311), (52, 43417), (143, 15788), (286, 7894), (572, 3947)]