21586302

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{2293}}^1$

素因数の和:2824

約数の個数: 24

約数和(自身を含む): 46880184

約数和(自身を除く): 25293882

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 2293, 3138, 4586, 4707, 6879, 9414, 13758, 20637, 41274, 1199239, 2398478, 3597717, 7195434, 10793151, 21586302]

約数ペア:

[(1, 21586302), (2, 10793151), (3, 7195434), (6, 3597717), (9, 2398478), (18, 1199239), (523, 41274), (1046, 20637), (1569, 13758), (2293, 9414), (3138, 6879), (4586, 4707)]