123887894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{9473}}^1$

素因数の和:9991

約数の個数: 16

約数和(自身を含む): 200545632

約数和(自身を除く): 76657738

約数列:

[1, 2, 13, 26, 503, 1006, 6539, 9473, 13078, 18946, 123149, 246298, 4764919, 9529838, 61943947, 123887894]

約数ペア:

[(1, 123887894), (2, 61943947), (13, 9529838), (26, 4764919), (503, 246298), (1006, 123149), (6539, 18946), (9473, 13078)]