28705314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 66457440

約数和(自身を除く): 37752126

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2081, 2299, 4162, 4598, 6243, 6897, 12486, 13794, 22891, 39539, 45782, 68673, 79078, 118617, 137346, 237234, 251801, 434929, 503602, 755403, 869858, 1304787, 1510806, 2609574, 4784219, 9568438, 14352657, 28705314]

約数ペア:

[(1, 28705314), (2, 14352657), (3, 9568438), (6, 4784219), (11, 2609574), (19, 1510806), (22, 1304787), (33, 869858), (38, 755403), (57, 503602), (66, 434929), (114, 251801), (121, 237234), (209, 137346), (242, 118617), (363, 79078), (418, 68673), (627, 45782), (726, 39539), (1254, 22891), (2081, 13794), (2299, 12486), (4162, 6897), (4598, 6243)]