1281014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 2256288

約数和(自身を除く): 975274

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2473, 4946, 17311, 34622, 91501, 183002, 640507, 1281014]

約数ペア:

[(1, 1281014), (2, 640507), (7, 183002), (14, 91501), (37, 34622), (74, 17311), (259, 4946), (518, 2473)]