2090508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 5720064

約数和(自身を除く): 3629556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 607, 861, 1148, 1214, 1722, 1821, 2428, 3444, 3642, 4249, 7284, 8498, 12747, 16996, 24887, 25494, 49774, 50988, 74661, 99548, 149322, 174209, 298644, 348418, 522627, 696836, 1045254, 2090508]

約数ペア:

[(1, 2090508), (2, 1045254), (3, 696836), (4, 522627), (6, 348418), (7, 298644), (12, 174209), (14, 149322), (21, 99548), (28, 74661), (41, 50988), (42, 49774), (82, 25494), (84, 24887), (123, 16996), (164, 12747), (246, 8498), (287, 7284), (492, 4249), (574, 3642), (607, 3444), (861, 2428), (1148, 1821), (1214, 1722)]