1140875788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21939919}}^1$

素因数の和:21939936

約数の個数: 12

約数和(自身を含む): 2150112160

約数和(自身を除く): 1009236372

約数列:

[1, 2, 4, 13, 26, 52, 21939919, 43879838, 87759676, 285218947, 570437894, 1140875788]

約数ペア:

[(1, 1140875788), (2, 570437894), (4, 285218947), (13, 87759676), (26, 43879838), (52, 21939919)]