17315942

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9739}}^1$

素因数の和:9875

約数の個数: 16

約数和(自身を含む): 29921280

約数和(自身を除く): 12605338

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 9739, 19478, 68173, 136346, 1236853, 2473706, 8657971, 17315942]

約数ペア:

[(1, 17315942), (2, 8657971), (7, 2473706), (14, 1236853), (127, 136346), (254, 68173), (889, 19478), (1778, 9739)]