2240511

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 3816960

約数和(自身を除く): 1576449

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 283, 377, 609, 849, 1131, 1981, 2639, 3679, 5943, 7917, 8207, 11037, 24621, 25753, 57449, 77259, 106691, 172347, 320073, 746837, 2240511]

約数ペア:

[(1, 2240511), (3, 746837), (7, 320073), (13, 172347), (21, 106691), (29, 77259), (39, 57449), (87, 25753), (91, 24621), (203, 11037), (273, 8207), (283, 7917), (377, 5943), (609, 3679), (849, 2639), (1131, 1981)]