31297854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{745187}}^1$

素因数の和:745199

約数の個数: 16

約数和(自身を含む): 71538048

約数和(自身を除く): 40240194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 745187, 1490374, 2235561, 4471122, 5216309, 10432618, 15648927, 31297854]

約数ペア:

[(1, 31297854), (2, 15648927), (3, 10432618), (6, 5216309), (7, 4471122), (14, 2235561), (21, 1490374), (42, 745187)]