2528888961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{282589}}^1$

素因数の和:282768

約数の個数: 16

約数和(自身を含む): 3571937600

約数和(自身を除く): 1043048639

約数列:

[1, 3, 19, 57, 157, 471, 2983, 8949, 282589, 847767, 5369191, 16107573, 44366473, 133099419, 842962987, 2528888961]

約数ペア:

[(1, 2528888961), (3, 842962987), (19, 133099419), (57, 44366473), (157, 16107573), (471, 5369191), (2983, 847767), (8949, 282589)]