426647516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{47809}}^1$

素因数の和:47933

約数の個数: 24

約数和(自身を含む): 787143840

約数和(自身を除く): 360496324

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 8924, 47809, 95618, 191236, 1099607, 2199214, 4398428, 4637473, 9274946, 18549892, 106661879, 213323758, 426647516]

約数ペア:

[(1, 426647516), (2, 213323758), (4, 106661879), (23, 18549892), (46, 9274946), (92, 4637473), (97, 4398428), (194, 2199214), (388, 1099607), (2231, 191236), (4462, 95618), (8924, 47809)]