406678394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{12401}}^1$

素因数の和:13285

約数の個数: 16

約数和(自身を含む): 642919680

約数和(自身を除く): 236241286

約数列:

[1, 2, 19, 38, 863, 1726, 12401, 16397, 24802, 32794, 235619, 471238, 10702063, 21404126, 203339197, 406678394]

約数ペア:

[(1, 406678394), (2, 203339197), (19, 21404126), (38, 10702063), (863, 471238), (1726, 235619), (12401, 32794), (16397, 24802)]