965431138

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{245407}}^1$

素因数の和:245697

約数の個数: 16

約数和(自身を含む): 1660921344

約数和(自身を除く): 695490206

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 245407, 490814, 1717849, 3435698, 68959367, 137918734, 482715569, 965431138]

約数ペア:

[(1, 965431138), (2, 482715569), (7, 137918734), (14, 68959367), (281, 3435698), (562, 1717849), (1967, 490814), (3934, 245407)]