8749994

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 15284160

約数和(自身を除く): 6534166

約数列:

[1, 2, 11, 19, 22, 38, 121, 173, 209, 242, 346, 418, 1331, 1903, 2299, 2662, 3287, 3806, 4598, 6574, 20933, 25289, 36157, 41866, 50578, 72314, 230263, 397727, 460526, 795454, 4374997, 8749994]

約数ペア:

[(1, 8749994), (2, 4374997), (11, 795454), (19, 460526), (22, 397727), (38, 230263), (121, 72314), (173, 50578), (209, 41866), (242, 36157), (346, 25289), (418, 20933), (1331, 6574), (1903, 4598), (2299, 3806), (2662, 3287)]