769424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 1569840

約数和(自身を除く): 800416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2531, 5062, 10124, 20248, 40496, 48089, 96178, 192356, 384712, 769424]

約数ペア:

[(1, 769424), (2, 384712), (4, 192356), (8, 96178), (16, 48089), (19, 40496), (38, 20248), (76, 10124), (152, 5062), (304, 2531)]