789616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2928

約数の個数: 20

約数和(自身を含む): 1620432

約数和(自身を除く): 830816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2903, 5806, 11612, 23224, 46448, 49351, 98702, 197404, 394808, 789616]

約数ペア:

[(1, 789616), (2, 394808), (4, 197404), (8, 98702), (16, 49351), (17, 46448), (34, 23224), (68, 11612), (136, 5806), (272, 2903)]