28155196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9629}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 53388720

約数和(自身を除く): 25233524

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 9629, 19258, 38516, 163693, 327386, 414047, 654772, 828094, 1656188, 7038799, 14077598, 28155196]

約数ペア:

[(1, 28155196), (2, 14077598), (4, 7038799), (17, 1656188), (34, 828094), (43, 654772), (68, 414047), (86, 327386), (172, 163693), (731, 38516), (1462, 19258), (2924, 9629)]