26790776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{196991}}^1$

素因数の和:197014

約数の個数: 16

約数和(自身を含む): 53187840

約数和(自身を除く): 26397064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 196991, 393982, 787964, 1575928, 3348847, 6697694, 13395388, 26790776]

約数ペア:

[(1, 26790776), (2, 13395388), (4, 6697694), (8, 3348847), (17, 1575928), (34, 787964), (68, 393982), (136, 196991)]