2126404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 4564560

約数和(自身を除く): 2438156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 571, 931, 1142, 1862, 2284, 3724, 3997, 7994, 10849, 15988, 21698, 27979, 43396, 55958, 75943, 111916, 151886, 303772, 531601, 1063202, 2126404]

約数ペア:

[(1, 2126404), (2, 1063202), (4, 531601), (7, 303772), (14, 151886), (19, 111916), (28, 75943), (38, 55958), (49, 43396), (76, 27979), (98, 21698), (133, 15988), (196, 10849), (266, 7994), (532, 3997), (571, 3724), (931, 2284), (1142, 1862)]