9009704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 18865440

約数和(自身を除く): 9855736

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 2381, 3784, 4762, 9524, 19048, 26191, 52382, 102383, 104764, 204766, 209528, 409532, 819064, 1126213, 2252426, 4504852, 9009704]

約数ペア:

[(1, 9009704), (2, 4504852), (4, 2252426), (8, 1126213), (11, 819064), (22, 409532), (43, 209528), (44, 204766), (86, 104764), (88, 102383), (172, 52382), (344, 26191), (473, 19048), (946, 9524), (1892, 4762), (2381, 3784)]