42543186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2063}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 97486848

約数和(自身を除く): 54943662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2063, 2946, 3437, 4126, 6189, 6874, 10311, 12378, 14441, 20622, 28882, 43323, 86646, 1012933, 2025866, 3038799, 6077598, 7090531, 14181062, 21271593, 42543186]

約数ペア:

[(1, 42543186), (2, 21271593), (3, 14181062), (6, 7090531), (7, 6077598), (14, 3038799), (21, 2025866), (42, 1012933), (491, 86646), (982, 43323), (1473, 28882), (2063, 20622), (2946, 14441), (3437, 12378), (4126, 10311), (6189, 6874)]