28117454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 19160626

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 607, 874, 1007, 1214, 1219, 2014, 2438, 11533, 13961, 23066, 23161, 27922, 32171, 46322, 64342, 265259, 530518, 611249, 739933, 1222498, 1479866, 14058727, 28117454]

約数ペア:

[(1, 28117454), (2, 14058727), (19, 1479866), (23, 1222498), (38, 739933), (46, 611249), (53, 530518), (106, 265259), (437, 64342), (607, 46322), (874, 32171), (1007, 27922), (1214, 23161), (1219, 23066), (2014, 13961), (2438, 11533)]