2043028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 3898440

約数和(自身を除く): 1855412

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 389, 404, 778, 1313, 1556, 2626, 5057, 5252, 10114, 20228, 39289, 78578, 157156, 510757, 1021514, 2043028]

約数ペア:

[(1, 2043028), (2, 1021514), (4, 510757), (13, 157156), (26, 78578), (52, 39289), (101, 20228), (202, 10114), (389, 5252), (404, 5057), (778, 2626), (1313, 1556)]