425770894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 682665984

約数和(自身を除く): 256895090

約数列:

[1, 2, 23, 46, 73, 103, 146, 206, 1231, 1679, 2369, 2462, 3358, 4738, 7519, 15038, 28313, 56626, 89863, 126793, 172937, 179726, 253586, 345874, 2066849, 2916239, 4133698, 5832478, 9255889, 18511778, 212885447, 425770894]

約数ペア:

[(1, 425770894), (2, 212885447), (23, 18511778), (46, 9255889), (73, 5832478), (103, 4133698), (146, 2916239), (206, 2066849), (1231, 345874), (1679, 253586), (2369, 179726), (2462, 172937), (3358, 126793), (4738, 89863), (7519, 56626), (15038, 28313)]