2016209494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1\times {\mathrm{1123}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 3285676800

約数和(自身を除く): 1269467306

約数列:

[1, 2, 13, 26, 199, 347, 398, 694, 1123, 2246, 2587, 4511, 5174, 9022, 14599, 29198, 69053, 138106, 223477, 389681, 446954, 779362, 897689, 1795378, 2905201, 5065853, 5810402, 10131706, 77546519, 155093038, 1008104747, 2016209494]

約数ペア:

[(1, 2016209494), (2, 1008104747), (13, 155093038), (26, 77546519), (199, 10131706), (347, 5810402), (398, 5065853), (694, 2905201), (1123, 1795378), (2246, 897689), (2587, 779362), (4511, 446954), (5174, 389681), (9022, 223477), (14599, 138106), (29198, 69053)]