1639395086

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{6361}}^1$

素因数の和:6860

約数の個数: 32

約数和(自身を含む): 2885803200

約数和(自身を除く): 1246408114

約数列:

[1, 2, 7, 14, 41, 82, 287, 449, 574, 898, 3143, 6286, 6361, 12722, 18409, 36818, 44527, 89054, 128863, 257726, 260801, 521602, 1825607, 2856089, 3651214, 5712178, 19992623, 39985246, 117099649, 234199298, 819697543, 1639395086]

約数ペア:

[(1, 1639395086), (2, 819697543), (7, 234199298), (14, 117099649), (41, 39985246), (82, 19992623), (287, 5712178), (449, 3651214), (574, 2856089), (898, 1825607), (3143, 521602), (6286, 260801), (6361, 257726), (12722, 128863), (18409, 89054), (36818, 44527)]