1262193194

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{22369}}^1$

素因数の和:22777

約数の個数: 16

約数和(自身を含む): 1920688200

約数和(自身を除く): 658495006

約数列:

[1, 2, 89, 178, 317, 634, 22369, 28213, 44738, 56426, 1990841, 3981682, 7090973, 14181946, 631096597, 1262193194]

約数ペア:

[(1, 1262193194), (2, 631096597), (89, 14181946), (178, 7090973), (317, 3981682), (634, 1990841), (22369, 56426), (28213, 44738)]