2099044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1832156

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 389, 778, 1349, 1556, 2698, 5396, 7391, 14782, 27619, 29564, 55238, 110476, 524761, 1049522, 2099044]

約数ペア:

[(1, 2099044), (2, 1049522), (4, 524761), (19, 110476), (38, 55238), (71, 29564), (76, 27619), (142, 14782), (284, 7391), (389, 5396), (778, 2698), (1349, 1556)]