31136554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 52557120

約数和(自身を除く): 21420566

約数列:

[1, 2, 17, 19, 34, 38, 157, 307, 314, 323, 614, 646, 2669, 2983, 5219, 5338, 5833, 5966, 10438, 11666, 48199, 50711, 96398, 99161, 101422, 198322, 819383, 915781, 1638766, 1831562, 15568277, 31136554]

約数ペア:

[(1, 31136554), (2, 15568277), (17, 1831562), (19, 1638766), (34, 915781), (38, 819383), (157, 198322), (307, 101422), (314, 99161), (323, 96398), (614, 50711), (646, 48199), (2669, 11666), (2983, 10438), (5219, 5966), (5338, 5833)]