4440638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 7113744

約数和(自身を除く): 2673106

約数列:

[1, 2, 17, 34, 131, 262, 997, 1994, 2227, 4454, 16949, 33898, 130607, 261214, 2220319, 4440638]

約数ペア:

[(1, 4440638), (2, 2220319), (17, 261214), (34, 130607), (131, 33898), (262, 16949), (997, 4454), (1994, 2227)]