31880926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 59938560

約数和(自身を除く): 28057634

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 241, 482, 859, 1687, 1718, 2651, 3374, 5302, 6013, 9449, 12026, 18557, 18898, 37114, 66143, 132286, 207019, 414038, 1449133, 2277209, 2898266, 4554418, 15940463, 31880926]

約数ペア:

[(1, 31880926), (2, 15940463), (7, 4554418), (11, 2898266), (14, 2277209), (22, 1449133), (77, 414038), (154, 207019), (241, 132286), (482, 66143), (859, 37114), (1687, 18898), (1718, 18557), (2651, 12026), (3374, 9449), (5302, 6013)]