87195922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{12503}}^1$

素因数の和:12833

約数の個数: 16

約数和(自身を含む): 143145792

約数和(自身を除く): 55949870

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 12503, 25006, 137533, 275066, 3963451, 7926902, 43597961, 87195922]

約数ペア:

[(1, 87195922), (2, 43597961), (11, 7926902), (22, 3963451), (317, 275066), (634, 137533), (3487, 25006), (6974, 12503)]