1259356

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 2582496

約数和(自身を除く): 1323140

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1097, 1148, 2194, 4388, 7679, 15358, 30716, 44977, 89954, 179908, 314839, 629678, 1259356]

約数ペア:

[(1, 1259356), (2, 629678), (4, 314839), (7, 179908), (14, 89954), (28, 44977), (41, 30716), (82, 15358), (164, 7679), (287, 4388), (574, 2194), (1097, 1148)]