1138710218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{68771}}^1$

素因数の和:69277

約数の個数: 16

約数和(自身を含む): 1812279744

約数和(自身を除く): 673569526

約数列:

[1, 2, 17, 34, 487, 974, 8279, 16558, 68771, 137542, 1169107, 2338214, 33491477, 66982954, 569355109, 1138710218]

約数ペア:

[(1, 1138710218), (2, 569355109), (17, 66982954), (34, 33491477), (487, 2338214), (974, 1169107), (8279, 137542), (16558, 68771)]