39894064

素因数分解:

$2^4\times 7^1\times {\mathrm{356197}}^1$

素因数の和:356212

約数の個数: 20

約数和(自身を含む): 88337104

約数和(自身を除く): 48443040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 356197, 712394, 1424788, 2493379, 2849576, 4986758, 5699152, 9973516, 19947032, 39894064]

約数ペア:

[(1, 39894064), (2, 19947032), (4, 9973516), (7, 5699152), (8, 4986758), (14, 2849576), (16, 2493379), (28, 1424788), (56, 712394), (112, 356197)]