2955304

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 3364856

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 121, 142, 172, 242, 284, 344, 473, 484, 568, 781, 946, 968, 1562, 1892, 3053, 3124, 3784, 5203, 6106, 6248, 8591, 10406, 12212, 17182, 20812, 24424, 33583, 34364, 41624, 67166, 68728, 134332, 268664, 369413, 738826, 1477652, 2955304]

約数ペア:

[(1, 2955304), (2, 1477652), (4, 738826), (8, 369413), (11, 268664), (22, 134332), (43, 68728), (44, 67166), (71, 41624), (86, 34364), (88, 33583), (121, 24424), (142, 20812), (172, 17182), (242, 12212), (284, 10406), (344, 8591), (473, 6248), (484, 6106), (568, 5203), (781, 3784), (946, 3124), (968, 3053), (1562, 1892)]