42791308

素因数分解:

$2^2\times 7^3\times {\mathrm{31189}}^1$

素因数の和:31214

約数の個数: 24

約数和(自身を含む): 87332000

約数和(自身を除く): 44540692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 31189, 62378, 124756, 218323, 436646, 873292, 1528261, 3056522, 6113044, 10697827, 21395654, 42791308]

約数ペア:

[(1, 42791308), (2, 21395654), (4, 10697827), (7, 6113044), (14, 3056522), (28, 1528261), (49, 873292), (98, 436646), (196, 218323), (343, 124756), (686, 62378), (1372, 31189)]