1257029158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{5641}}^1$

素因数の和:7108

約数の個数: 32

約数和(自身を含む): 2352849408

約数和(自身を除く): 1095820250

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1447, 2894, 5641, 10129, 11282, 15917, 20258, 31834, 39487, 62051, 78974, 111419, 124102, 222838, 434357, 868714, 8162527, 16325054, 57137689, 89787797, 114275378, 179575594, 628514579, 1257029158]

約数ペア:

[(1, 1257029158), (2, 628514579), (7, 179575594), (11, 114275378), (14, 89787797), (22, 57137689), (77, 16325054), (154, 8162527), (1447, 868714), (2894, 434357), (5641, 222838), (10129, 124102), (11282, 111419), (15917, 78974), (20258, 62051), (31834, 39487)]