28125006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51511}}^1$

素因数の和:51536

約数の個数: 32

約数和(自身を含む): 69232128

約数和(自身を除く): 41107122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 51511, 103022, 154533, 309066, 360577, 669643, 721154, 1081731, 1339286, 2008929, 2163462, 4017858, 4687501, 9375002, 14062503, 28125006]

約数ペア:

[(1, 28125006), (2, 14062503), (3, 9375002), (6, 4687501), (7, 4017858), (13, 2163462), (14, 2008929), (21, 1339286), (26, 1081731), (39, 721154), (42, 669643), (78, 360577), (91, 309066), (182, 154533), (273, 103022), (546, 51511)]