2869988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 5769120

約数和(自身を除く): 2899132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3433, 6866, 13732, 37763, 65227, 75526, 130454, 151052, 260908, 717497, 1434994, 2869988]

約数ペア:

[(1, 2869988), (2, 1434994), (4, 717497), (11, 260908), (19, 151052), (22, 130454), (38, 75526), (44, 65227), (76, 37763), (209, 13732), (418, 6866), (836, 3433)]