84745538

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{2609}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 129195000

約数和(自身を除く): 44449462

約数列:

[1, 2, 109, 149, 218, 298, 2609, 5218, 16241, 32482, 284381, 388741, 568762, 777482, 42372769, 84745538]

約数ペア:

[(1, 84745538), (2, 42372769), (109, 777482), (149, 568762), (218, 388741), (298, 284381), (2609, 32482), (5218, 16241)]