26809468

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3242

約数の個数: 36

約数和(自身を含む): 55863192

約数和(自身を除く): 29053724

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 3181, 4214, 6362, 8428, 12724, 22267, 44534, 89068, 136783, 155869, 273566, 311738, 547132, 623476, 957481, 1914962, 3829924, 6702367, 13404734, 26809468]

約数ペア:

[(1, 26809468), (2, 13404734), (4, 6702367), (7, 3829924), (14, 1914962), (28, 957481), (43, 623476), (49, 547132), (86, 311738), (98, 273566), (172, 155869), (196, 136783), (301, 89068), (602, 44534), (1204, 22267), (2107, 12724), (3181, 8428), (4214, 6362)]