2021167106

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3901867}}^1$

素因数の和:3901913

約数の個数: 16

約数和(自身を含む): 3558503616

約数和(自身を除く): 1537336510

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3901867, 7803734, 27313069, 54626138, 144369079, 288738158, 1010583553, 2021167106]

約数ペア:

[(1, 2021167106), (2, 1010583553), (7, 288738158), (14, 144369079), (37, 54626138), (74, 27313069), (259, 7803734), (518, 3901867)]