2009333776

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1411049}}^1$

素因数の和:1411146

約数の個数: 20

約数和(自身を含む): 3936829500

約数和(自身を除く): 1927495724

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1411049, 2822098, 5644196, 11288392, 22576784, 125583361, 251166722, 502333444, 1004666888, 2009333776]

約数ペア:

[(1, 2009333776), (2, 1004666888), (4, 502333444), (8, 251166722), (16, 125583361), (89, 22576784), (178, 11288392), (356, 5644196), (712, 2822098), (1424, 1411049)]