7678972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6741

約数の個数: 24

約数和(自身を含む): 15734880

約数和(自身を除く): 8055908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 6689, 13378, 26756, 46823, 93646, 187292, 274249, 548498, 1096996, 1919743, 3839486, 7678972]

約数ペア:

[(1, 7678972), (2, 3839486), (4, 1919743), (7, 1096996), (14, 548498), (28, 274249), (41, 187292), (82, 93646), (164, 46823), (287, 26756), (574, 13378), (1148, 6689)]