878675138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{11827}}^1$

素因数の和:12158

約数の個数: 24

約数和(自身を含む): 1453566576

約数和(自身を除く): 574891438

約数列:

[1, 2, 11, 22, 121, 242, 307, 614, 3377, 6754, 11827, 23654, 37147, 74294, 130097, 260194, 1431067, 2862134, 3630889, 7261778, 39939779, 79879558, 439337569, 878675138]

約数ペア:

[(1, 878675138), (2, 439337569), (11, 79879558), (22, 39939779), (121, 7261778), (242, 3630889), (307, 2862134), (614, 1431067), (3377, 260194), (6754, 130097), (11827, 74294), (23654, 37147)]