17895306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20886

約数の個数: 32

約数和(自身を含む): 42049728

約数和(自身を除く): 24154422

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 20857, 41714, 62571, 125142, 229427, 271141, 458854, 542282, 688281, 813423, 1376562, 1626846, 2982551, 5965102, 8947653, 17895306]

約数ペア:

[(1, 17895306), (2, 8947653), (3, 5965102), (6, 2982551), (11, 1626846), (13, 1376562), (22, 813423), (26, 688281), (33, 542282), (39, 458854), (66, 271141), (78, 229427), (143, 125142), (286, 62571), (429, 41714), (858, 20857)]