13000474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{691}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 20427840

約数和(自身を除く): 7427366

約数列:

[1, 2, 23, 46, 409, 691, 818, 1382, 9407, 15893, 18814, 31786, 282619, 565238, 6500237, 13000474]

約数ペア:

[(1, 13000474), (2, 6500237), (23, 565238), (46, 282619), (409, 31786), (691, 18814), (818, 15893), (1382, 9407)]