394288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1324

約数の個数: 20

約数和(自身を含む): 804760

約数和(自身を除く): 410472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1297, 2594, 5188, 10376, 20752, 24643, 49286, 98572, 197144, 394288]

約数ペア:

[(1, 394288), (2, 197144), (4, 98572), (8, 49286), (16, 24643), (19, 20752), (38, 10376), (76, 5188), (152, 2594), (304, 1297)]