4405006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 7527168

約数和(自身を除く): 3122162

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 131, 262, 391, 731, 782, 989, 1462, 1978, 2227, 3013, 4454, 5633, 6026, 11266, 16813, 33626, 51221, 95761, 102442, 129559, 191522, 259118, 2202503, 4405006]

約数ペア:

[(1, 4405006), (2, 2202503), (17, 259118), (23, 191522), (34, 129559), (43, 102442), (46, 95761), (86, 51221), (131, 33626), (262, 16813), (391, 11266), (731, 6026), (782, 5633), (989, 4454), (1462, 3013), (1978, 2227)]