38906744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6653}}^1$

素因数の和:6719

約数の個数: 32

約数和(自身を含む): 79049520

約数和(自身を除く): 40142776

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 6653, 13306, 26612, 53224, 113101, 226202, 286079, 452404, 572158, 904808, 1144316, 2288632, 4863343, 9726686, 19453372, 38906744]

約数ペア:

[(1, 38906744), (2, 19453372), (4, 9726686), (8, 4863343), (17, 2288632), (34, 1144316), (43, 904808), (68, 572158), (86, 452404), (136, 286079), (172, 226202), (344, 113101), (731, 53224), (1462, 26612), (2924, 13306), (5848, 6653)]