1325936

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 20

約数和(自身を含む): 2604000

約数和(自身を除く): 1278064

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1049, 1264, 2098, 4196, 8392, 16784, 82871, 165742, 331484, 662968, 1325936]

約数ペア:

[(1, 1325936), (2, 662968), (4, 331484), (8, 165742), (16, 82871), (79, 16784), (158, 8392), (316, 4196), (632, 2098), (1049, 1264)]