196996828

素因数分解:

$2^2\times 7^1\times {\mathrm{1901}}^1\times {\mathrm{3701}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 394307424

約数和(自身を除く): 197310596

約数列:

[1, 2, 4, 7, 14, 28, 1901, 3701, 3802, 7402, 7604, 13307, 14804, 25907, 26614, 51814, 53228, 103628, 7035601, 14071202, 28142404, 49249207, 98498414, 196996828]

約数ペア:

[(1, 196996828), (2, 98498414), (4, 49249207), (7, 28142404), (14, 14071202), (28, 7035601), (1901, 103628), (3701, 53228), (3802, 51814), (7402, 26614), (7604, 25907), (13307, 14804)]