890992436

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{2162603}}^1$

素因数の和:2162710

約数の個数: 12

約数和(自身を含む): 1574375712

約数和(自身を除く): 683383276

約数列:

[1, 2, 4, 103, 206, 412, 2162603, 4325206, 8650412, 222748109, 445496218, 890992436]

約数ペア:

[(1, 890992436), (2, 445496218), (4, 222748109), (103, 8650412), (206, 4325206), (412, 2162603)]