26408347

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 7460453

約数列:

[1, 7, 19, 23, 89, 97, 133, 161, 437, 623, 679, 1691, 1843, 2047, 2231, 3059, 8633, 11837, 12901, 14329, 15617, 38893, 42389, 60431, 164027, 198559, 272251, 296723, 1148189, 1389913, 3772621, 26408347]

約数ペア:

[(1, 26408347), (7, 3772621), (19, 1389913), (23, 1148189), (89, 296723), (97, 272251), (133, 198559), (161, 164027), (437, 60431), (623, 42389), (679, 38893), (1691, 15617), (1843, 14329), (2047, 12901), (2231, 11837), (3059, 8633)]