8247118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 24

約数和(自身を含む): 13875624

約数和(自身を除く): 5628506

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 643, 1166, 1286, 6413, 7073, 12826, 14146, 34079, 68158, 77803, 155606, 374869, 749738, 4123559, 8247118]

約数ペア:

[(1, 8247118), (2, 4123559), (11, 749738), (22, 374869), (53, 155606), (106, 77803), (121, 68158), (242, 34079), (583, 14146), (643, 12826), (1166, 7073), (1286, 6413)]