3886403738

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{1979}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 7028920800

約数和(自身を除く): 3142517062

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 691, 1382, 1421, 1979, 2842, 3958, 4837, 9674, 13853, 20039, 27706, 33859, 40078, 57391, 67718, 96971, 114782, 140273, 193942, 280546, 401737, 803474, 981911, 1367489, 1963822, 2734978, 2812159, 5624318, 9572423, 19144846, 39657181, 67006961, 79314362, 134013922, 277600267, 555200534, 1943201869, 3886403738]

約数ペア:

[(1, 3886403738), (2, 1943201869), (7, 555200534), (14, 277600267), (29, 134013922), (49, 79314362), (58, 67006961), (98, 39657181), (203, 19144846), (406, 9572423), (691, 5624318), (1382, 2812159), (1421, 2734978), (1979, 1963822), (2842, 1367489), (3958, 981911), (4837, 803474), (9674, 401737), (13853, 280546), (20039, 193942), (27706, 140273), (33859, 114782), (40078, 96971), (57391, 67718)]