3874822

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 24

約数和(自身を含む): 7120440

約数和(自身を除く): 3245618

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 2081, 4162, 14567, 29134, 39539, 79078, 101969, 203938, 276773, 553546, 1937411, 3874822]

約数ペア:

[(1, 3874822), (2, 1937411), (7, 553546), (14, 276773), (19, 203938), (38, 101969), (49, 79078), (98, 39539), (133, 29134), (266, 14567), (931, 4162), (1862, 2081)]