6621916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 13464416

約数和(自身を除く): 6842500

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 3877, 7754, 15508, 27139, 54278, 108556, 236497, 472994, 945988, 1655479, 3310958, 6621916]

約数ペア:

[(1, 6621916), (2, 3310958), (4, 1655479), (7, 945988), (14, 472994), (28, 236497), (61, 108556), (122, 54278), (244, 27139), (427, 15508), (854, 7754), (1708, 3877)]