28319958

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{2129}}^1$

素因数の和:2876

約数の個数: 24

約数和(自身を含む): 61471800

約数和(自身を除く): 33151842

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 2129, 2217, 4258, 4434, 6387, 6651, 12774, 13302, 19161, 38322, 1573331, 3146662, 4719993, 9439986, 14159979, 28319958]

約数ペア:

[(1, 28319958), (2, 14159979), (3, 9439986), (6, 4719993), (9, 3146662), (18, 1573331), (739, 38322), (1478, 19161), (2129, 13302), (2217, 12774), (4258, 6651), (4434, 6387)]