31128766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1327}}^1$

素因数の和:1683

約数の個数: 16

約数和(自身を含む): 48142656

約数和(自身を除く): 17013890

約数列:

[1, 2, 37, 74, 317, 634, 1327, 2654, 11729, 23458, 49099, 98198, 420659, 841318, 15564383, 31128766]

約数ペア:

[(1, 31128766), (2, 15564383), (37, 841318), (74, 420659), (317, 98198), (634, 49099), (1327, 23458), (2654, 11729)]