1285396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 2661120

約数和(自身を除く): 1375724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1583, 3166, 6332, 11081, 22162, 44324, 45907, 91814, 183628, 321349, 642698, 1285396]

約数ペア:

[(1, 1285396), (2, 642698), (4, 321349), (7, 183628), (14, 91814), (28, 45907), (29, 44324), (58, 22162), (116, 11081), (203, 6332), (406, 3166), (812, 1583)]