247329348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2944397}}^1$

素因数の和:2944411

約数の個数: 24

約数和(自身を含む): 659545152

約数和(自身を除く): 412215804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2944397, 5888794, 8833191, 11777588, 17666382, 20610779, 35332764, 41221558, 61832337, 82443116, 123664674, 247329348]

約数ペア:

[(1, 247329348), (2, 123664674), (3, 82443116), (4, 61832337), (6, 41221558), (7, 35332764), (12, 20610779), (14, 17666382), (21, 11777588), (28, 8833191), (42, 5888794), (84, 2944397)]