1393552

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:606

約数の個数: 20

約数和(自身を含む): 2718576

約数和(自身を除く): 1325024

約数列:

[1, 2, 4, 8, 16, 251, 347, 502, 694, 1004, 1388, 2008, 2776, 4016, 5552, 87097, 174194, 348388, 696776, 1393552]

約数ペア:

[(1, 1393552), (2, 696776), (4, 348388), (8, 174194), (16, 87097), (251, 5552), (347, 4016), (502, 2776), (694, 2008), (1004, 1388)]