8127086

素因数分解:

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

素因数の和:149

約数の個数: 32

約数和(自身を含む): 13913856

約数和(自身を除く): 5786770

約数列:

[1, 2, 11, 22, 43, 71, 86, 121, 142, 242, 473, 781, 946, 1331, 1562, 2662, 3053, 5203, 6106, 8591, 10406, 17182, 33583, 57233, 67166, 94501, 114466, 189002, 369413, 738826, 4063543, 8127086]

約数ペア:

[(1, 8127086), (2, 4063543), (11, 738826), (22, 369413), (43, 189002), (71, 114466), (86, 94501), (121, 67166), (142, 57233), (242, 33583), (473, 17182), (781, 10406), (946, 8591), (1331, 6106), (1562, 5203), (2662, 3053)]