1391792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2351}}^1$

素因数の和:2396

約数の個数: 20

約数和(自身を含む): 2770656

約数和(自身を除く): 1378864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2351, 4702, 9404, 18808, 37616, 86987, 173974, 347948, 695896, 1391792]

約数ペア:

[(1, 1391792), (2, 695896), (4, 347948), (8, 173974), (16, 86987), (37, 37616), (74, 18808), (148, 9404), (296, 4702), (592, 2351)]