2017857026

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 3109847040

約数和(自身を除く): 1091990014

約数列:

[1, 2, 79, 127, 158, 227, 254, 443, 454, 886, 10033, 17933, 20066, 28829, 34997, 35866, 56261, 57658, 69994, 100561, 112522, 201122, 2277491, 4444619, 4554982, 7944319, 8889238, 12771247, 15888638, 25542494, 1008928513, 2017857026]

約数ペア:

[(1, 2017857026), (2, 1008928513), (79, 25542494), (127, 15888638), (158, 12771247), (227, 8889238), (254, 7944319), (443, 4554982), (454, 4444619), (886, 2277491), (10033, 201122), (17933, 112522), (20066, 100561), (28829, 69994), (34997, 57658), (35866, 56261)]