26511128

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1217}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 57002400

約数和(自身を除く): 30491272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1217, 1556, 2434, 2723, 3112, 4868, 5446, 8519, 9736, 10892, 17038, 21784, 34076, 68152, 473413, 946826, 1893652, 3313891, 3787304, 6627782, 13255564, 26511128]

約数ペア:

[(1, 26511128), (2, 13255564), (4, 6627782), (7, 3787304), (8, 3313891), (14, 1893652), (28, 946826), (56, 473413), (389, 68152), (778, 34076), (1217, 21784), (1556, 17038), (2434, 10892), (2723, 9736), (3112, 8519), (4868, 5446)]