7839128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 16146000

約数和(自身を除く): 8306872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229, 389, 458, 778, 916, 1556, 1832, 2519, 3112, 4279, 5038, 8558, 10076, 17116, 20152, 34232, 89081, 178162, 356324, 712648, 979891, 1959782, 3919564, 7839128]

約数ペア:

[(1, 7839128), (2, 3919564), (4, 1959782), (8, 979891), (11, 712648), (22, 356324), (44, 178162), (88, 89081), (229, 34232), (389, 20152), (458, 17116), (778, 10076), (916, 8558), (1556, 5038), (1832, 4279), (2519, 3112)]