861170942

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 1351987200

約数和(自身を除く): 490816258

約数列:

[1, 2, 47, 79, 89, 94, 158, 178, 1303, 2606, 3713, 4183, 7031, 7426, 8366, 14062, 61241, 102937, 115967, 122482, 205874, 231934, 330457, 660914, 4838039, 5450449, 9161393, 9676078, 10900898, 18322786, 430585471, 861170942]

約数ペア:

[(1, 861170942), (2, 430585471), (47, 18322786), (79, 10900898), (89, 9676078), (94, 9161393), (158, 5450449), (178, 4838039), (1303, 660914), (2606, 330457), (3713, 231934), (4183, 205874), (7031, 122482), (7426, 115967), (8366, 102937), (14062, 61241)]