6891638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3719

約数の個数: 16

約数和(自身を含む): 11288256

約数和(自身を除く): 4396618

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 3631, 7262, 47203, 94406, 265063, 530126, 3445819, 6891638]

約数ペア:

[(1, 6891638), (2, 3445819), (13, 530126), (26, 265063), (73, 94406), (146, 47203), (949, 7262), (1898, 3631)]