26306189

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 33544728

約数和(自身を除く): 7238539

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 677, 793, 2989, 4739, 5551, 8801, 33173, 38857, 41297, 61607, 289079, 431249, 536861, 2023553, 3758027, 26306189]

約数ペア:

[(1, 26306189), (7, 3758027), (13, 2023553), (49, 536861), (61, 431249), (91, 289079), (427, 61607), (637, 41297), (677, 38857), (793, 33173), (2989, 8801), (4739, 5551)]