1640493412

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{546103}}^1$

素因数の和:546858

約数の個数: 12

約数和(自身を含む): 2874691456

約数和(自身を除く): 1234198044

約数列:

[1, 2, 4, 751, 1502, 3004, 546103, 1092206, 2184412, 410123353, 820246706, 1640493412]

約数ペア:

[(1, 1640493412), (2, 820246706), (4, 410123353), (751, 2184412), (1502, 1092206), (3004, 546103)]