26492389

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 35097408

約数和(自身を除く): 8605019

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 2137, 12397, 14959, 23507, 49151, 104713, 164549, 344057, 540661, 1151843, 2408399, 3784627, 26492389]

約数ペア:

[(1, 26492389), (7, 3784627), (11, 2408399), (23, 1151843), (49, 540661), (77, 344057), (161, 164549), (253, 104713), (539, 49151), (1127, 23507), (1771, 14959), (2137, 12397)]