51329278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25672

約数の個数: 32

約数和(自身を含む): 103380480

約数和(自身を除く): 52051202

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 25639, 51278, 179473, 282029, 333307, 358946, 564058, 666614, 1974203, 2333149, 3666377, 3948406, 4666298, 7332754, 25664639, 51329278]

約数ペア:

[(1, 51329278), (2, 25664639), (7, 7332754), (11, 4666298), (13, 3948406), (14, 3666377), (22, 2333149), (26, 1974203), (77, 666614), (91, 564058), (143, 358946), (154, 333307), (182, 282029), (286, 179473), (1001, 51278), (2002, 25639)]