7688648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 16117920

約数和(自身を除く): 8429272

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 2131, 3608, 4262, 8524, 17048, 23441, 46882, 87371, 93764, 174742, 187528, 349484, 698968, 961081, 1922162, 3844324, 7688648]

約数ペア:

[(1, 7688648), (2, 3844324), (4, 1922162), (8, 961081), (11, 698968), (22, 349484), (41, 187528), (44, 174742), (82, 93764), (88, 87371), (164, 46882), (328, 23441), (451, 17048), (902, 8524), (1804, 4262), (2131, 3608)]