28578608

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{2417}}^1$

素因数の和:3164

約数の個数: 20

約数和(自身を含む): 55468920

約数和(自身を除く): 26890312

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2417, 2956, 4834, 5912, 9668, 11824, 19336, 38672, 1786163, 3572326, 7144652, 14289304, 28578608]

約数ペア:

[(1, 28578608), (2, 14289304), (4, 7144652), (8, 3572326), (16, 1786163), (739, 38672), (1478, 19336), (2417, 11824), (2956, 9668), (4834, 5912)]