42673168

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{8521}}^1$

素因数の和:8842

約数の個数: 20

約数和(自身を含む): 82953148

約数和(自身を除く): 40279980

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 8521, 17042, 34084, 68168, 136336, 2667073, 5334146, 10668292, 21336584, 42673168]

約数ペア:

[(1, 42673168), (2, 21336584), (4, 10668292), (8, 5334146), (16, 2667073), (313, 136336), (626, 68168), (1252, 34084), (2504, 17042), (5008, 8521)]