2155174554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{25847}}^1$

素因数の和:26934

約数の個数: 32

約数和(自身を含む): 4646436480

約数和(自身を除く): 2491261926

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1069, 2138, 3207, 6414, 13897, 25847, 27794, 41691, 51694, 77541, 83382, 155082, 336011, 672022, 1008033, 2016066, 27630443, 55260886, 82891329, 165782658, 359195759, 718391518, 1077587277, 2155174554]

約数ペア:

[(1, 2155174554), (2, 1077587277), (3, 718391518), (6, 359195759), (13, 165782658), (26, 82891329), (39, 55260886), (78, 27630443), (1069, 2016066), (2138, 1008033), (3207, 672022), (6414, 336011), (13897, 155082), (25847, 83382), (27794, 77541), (41691, 51694)]