8901776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42818

約数の個数: 20

約数和(自身を含む): 18574332

約数和(自身を除く): 9672556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42797, 85594, 171188, 342376, 556361, 684752, 1112722, 2225444, 4450888, 8901776]

約数ペア:

[(1, 8901776), (2, 4450888), (4, 2225444), (8, 1112722), (13, 684752), (16, 556361), (26, 342376), (52, 171188), (104, 85594), (208, 42797)]