8418438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22289

約数の個数: 32

約数和(自身を含む): 21381120

約数和(自身を除く): 12962682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 22271, 44542, 66813, 133626, 155897, 200439, 311794, 400878, 467691, 601317, 935382, 1202634, 1403073, 2806146, 4209219, 8418438]

約数ペア:

[(1, 8418438), (2, 4209219), (3, 2806146), (6, 1403073), (7, 1202634), (9, 935382), (14, 601317), (18, 467691), (21, 400878), (27, 311794), (42, 200439), (54, 155897), (63, 133626), (126, 66813), (189, 44542), (378, 22271)]