2478286874

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2132777}}^1$

素因数の和:2132869

約数の個数: 16

約数和(自身を含む): 4299680448

約数和(自身を除く): 1821393574

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 2132777, 4265554, 14929439, 29858878, 177020491, 354040982, 1239143437, 2478286874]

約数ペア:

[(1, 2478286874), (2, 1239143437), (7, 354040982), (14, 177020491), (83, 29858878), (166, 14929439), (581, 4265554), (1162, 2132777)]