55205188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19801}}^1$

素因数の和:19863

約数の個数: 24

約数和(自身を含む): 104792184

約数和(自身を除く): 49586996

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 19801, 39602, 79204, 336617, 673234, 811841, 1346468, 1623682, 3247364, 13801297, 27602594, 55205188]

約数ペア:

[(1, 55205188), (2, 27602594), (4, 13801297), (17, 3247364), (34, 1623682), (41, 1346468), (68, 811841), (82, 673234), (164, 336617), (697, 79204), (1394, 39602), (2788, 19801)]