438292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 828800

約数和(自身を除く): 390508

約数列:

[1, 2, 4, 19, 38, 73, 76, 79, 146, 158, 292, 316, 1387, 1501, 2774, 3002, 5548, 5767, 6004, 11534, 23068, 109573, 219146, 438292]

約数ペア:

[(1, 438292), (2, 219146), (4, 109573), (19, 23068), (38, 11534), (73, 6004), (76, 5767), (79, 5548), (146, 3002), (158, 2774), (292, 1501), (316, 1387)]