16870352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{25717}}^1$

素因数の和:25766

約数の個数: 20

約数和(自身を含む): 33484836

約数和(自身を除く): 16614484

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 25717, 51434, 102868, 205736, 411472, 1054397, 2108794, 4217588, 8435176, 16870352]

約数ペア:

[(1, 16870352), (2, 8435176), (4, 4217588), (8, 2108794), (16, 1054397), (41, 411472), (82, 205736), (164, 102868), (328, 51434), (656, 25717)]