3997853494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{87103}}^1$

素因数の和:87591

約数の個数: 16

約数和(自身を含む): 6124108032

約数和(自身を除く): 2126254538

約数列:

[1, 2, 53, 106, 433, 866, 22949, 45898, 87103, 174206, 4616459, 9232918, 37715599, 75431198, 1998926747, 3997853494]

約数ペア:

[(1, 3997853494), (2, 1998926747), (53, 75431198), (106, 37715599), (433, 9232918), (866, 4616459), (22949, 174206), (45898, 87103)]