7884656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37907}}^1$

素因数の和:37928

約数の個数: 20

約数和(自身を含む): 16452072

約数和(自身を除く): 8567416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 37907, 75814, 151628, 303256, 492791, 606512, 985582, 1971164, 3942328, 7884656]

約数ペア:

[(1, 7884656), (2, 3942328), (4, 1971164), (8, 985582), (13, 606512), (16, 492791), (26, 303256), (52, 151628), (104, 75814), (208, 37907)]