1277495324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2401307}}^1$

素因数の和:2401337

約数の個数: 24

約数和(自身を含む): 2689464960

約数和(自身を除く): 1411969636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2401307, 4802614, 9605228, 16809149, 33618298, 45624833, 67236596, 91249666, 182499332, 319373831, 638747662, 1277495324]

約数ペア:

[(1, 1277495324), (2, 638747662), (4, 319373831), (7, 182499332), (14, 91249666), (19, 67236596), (28, 45624833), (38, 33618298), (76, 16809149), (133, 9605228), (266, 4802614), (532, 2401307)]