880028886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1\times {\mathrm{1319}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 1938182400

約数和(自身を除く): 1058153514

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 919, 1319, 1838, 2638, 2757, 3957, 5514, 7914, 10109, 14509, 20218, 29018, 30327, 43527, 60654, 87054, 111199, 159599, 222398, 319198, 333597, 478797, 667194, 957594, 1212161, 2424322, 3636483, 7272966, 13333771, 26667542, 40001313, 80002626, 146671481, 293342962, 440014443, 880028886]

約数ペア:

[(1, 880028886), (2, 440014443), (3, 293342962), (6, 146671481), (11, 80002626), (22, 40001313), (33, 26667542), (66, 13333771), (121, 7272966), (242, 3636483), (363, 2424322), (726, 1212161), (919, 957594), (1319, 667194), (1838, 478797), (2638, 333597), (2757, 319198), (3957, 222398), (5514, 159599), (7914, 111199), (10109, 87054), (14509, 60654), (20218, 43527), (29018, 30327)]