39407768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{289763}}^1$

素因数の和:289786

約数の個数: 16

約数和(自身を含む): 78236280

約数和(自身を除く): 38828512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289763, 579526, 1159052, 2318104, 4925971, 9851942, 19703884, 39407768]

約数ペア:

[(1, 39407768), (2, 19703884), (4, 9851942), (8, 4925971), (17, 2318104), (34, 1159052), (68, 579526), (136, 289763)]