1780492024

素因数分解:

$2^3\times {\mathrm{3391}}^1\times {\mathrm{65633}}^1$

素因数の和:69030

約数の個数: 16

約数和(自身を含む): 3339457920

約数和(自身を除く): 1558965896

約数列:

[1, 2, 4, 8, 3391, 6782, 13564, 27128, 65633, 131266, 262532, 525064, 222561503, 445123006, 890246012, 1780492024]

約数ペア:

[(1, 1780492024), (2, 890246012), (4, 445123006), (8, 222561503), (3391, 525064), (6782, 262532), (13564, 131266), (27128, 65633)]