27997684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48947}}^1$

素因数の和:48975

約数の個数: 24

約数和(自身を含む): 57562848

約数和(自身を除く): 29565164

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 48947, 97894, 195788, 538417, 636311, 1076834, 1272622, 2153668, 2545244, 6999421, 13998842, 27997684]

約数ペア:

[(1, 27997684), (2, 13998842), (4, 6999421), (11, 2545244), (13, 2153668), (22, 1272622), (26, 1076834), (44, 636311), (52, 538417), (143, 195788), (286, 97894), (572, 48947)]