28309108

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 51004352

約数和(自身を除く): 22695244

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 1447, 2894, 4891, 5788, 9782, 19564, 96949, 105631, 193898, 211262, 387796, 422524, 7077277, 14154554, 28309108]

約数ペア:

[(1, 28309108), (2, 14154554), (4, 7077277), (67, 422524), (73, 387796), (134, 211262), (146, 193898), (268, 105631), (292, 96949), (1447, 19564), (2894, 9782), (4891, 5788)]