26355508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20399}}^1$

素因数の和:20439

約数の個数: 24

約数和(自身を含む): 51408000

約数和(自身を除く): 25052492

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20399, 40798, 81596, 346783, 387581, 693566, 775162, 1387132, 1550324, 6588877, 13177754, 26355508]

約数ペア:

[(1, 26355508), (2, 13177754), (4, 6588877), (17, 1550324), (19, 1387132), (34, 775162), (38, 693566), (68, 387581), (76, 346783), (323, 81596), (646, 40798), (1292, 20399)]