38949836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 70113120

約数和(自身を除く): 31163284

約数列:

[1, 2, 4, 41, 82, 164, 439, 541, 878, 1082, 1756, 2164, 17999, 22181, 35998, 44362, 71996, 88724, 237499, 474998, 949996, 9737459, 19474918, 38949836]

約数ペア:

[(1, 38949836), (2, 19474918), (4, 9737459), (41, 949996), (82, 474998), (164, 237499), (439, 88724), (541, 71996), (878, 44362), (1082, 35998), (1756, 22181), (2164, 17999)]