31272862

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 49546728

約数和(自身を除く): 18273866

約数列:

[1, 2, 31, 53, 62, 106, 307, 614, 961, 1643, 1922, 3286, 9517, 16271, 19034, 32542, 50933, 101866, 295027, 504401, 590054, 1008802, 15636431, 31272862]

約数ペア:

[(1, 31272862), (2, 15636431), (31, 1008802), (53, 590054), (62, 504401), (106, 295027), (307, 101866), (614, 50933), (961, 32542), (1643, 19034), (1922, 16271), (3286, 9517)]