258754352

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{6691}}^1$

素因数の和:9116

約数の個数: 20

約数和(自身を含む): 501618936

約数和(自身を除く): 242864584

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 6691, 9668, 13382, 19336, 26764, 38672, 53528, 107056, 16172147, 32344294, 64688588, 129377176, 258754352]

約数ペア:

[(1, 258754352), (2, 129377176), (4, 64688588), (8, 32344294), (16, 16172147), (2417, 107056), (4834, 53528), (6691, 38672), (9668, 26764), (13382, 19336)]