16988216

素因数分解:

$2^3\times 7^1\times {\mathrm{303361}}^1$

素因数の和:303374

約数の個数: 16

約数和(自身を含む): 36403440

約数和(自身を除く): 19415224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 303361, 606722, 1213444, 2123527, 2426888, 4247054, 8494108, 16988216]

約数ペア:

[(1, 16988216), (2, 8494108), (4, 4247054), (7, 2426888), (8, 2123527), (14, 1213444), (28, 606722), (56, 303361)]