28684986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{39511}}^1$

素因数の和:39538

約数の個数: 24

約数和(自身を含む): 63061152

約数和(自身を除く): 34376166

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 39511, 79022, 118533, 237066, 434621, 869242, 1303863, 2607726, 4780831, 9561662, 14342493, 28684986]

約数ペア:

[(1, 28684986), (2, 14342493), (3, 9561662), (6, 4780831), (11, 2607726), (22, 1303863), (33, 869242), (66, 434621), (121, 237066), (242, 118533), (363, 79022), (726, 39511)]