888961648

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{40823}}^1$

素因数の和:42192

約数の個数: 20

約数和(自身を含む): 1723670928

約数和(自身を除く): 834709280

約数列:

[1, 2, 4, 8, 16, 1361, 2722, 5444, 10888, 21776, 40823, 81646, 163292, 326584, 653168, 55560103, 111120206, 222240412, 444480824, 888961648]

約数ペア:

[(1, 888961648), (2, 444480824), (4, 222240412), (8, 111120206), (16, 55560103), (1361, 653168), (2722, 326584), (5444, 163292), (10888, 81646), (21776, 40823)]