22001994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4259}}^1$

素因数の和:4315

約数の個数: 48

約数和(自身を含む): 55823040

約数和(自身を除く): 33821046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 4259, 5166, 8518, 12777, 25554, 29813, 38331, 59626, 76662, 89439, 174619, 178878, 268317, 349238, 523857, 536634, 1047714, 1222333, 1571571, 2444666, 3143142, 3666999, 7333998, 11000997, 22001994]

約数ペア:

[(1, 22001994), (2, 11000997), (3, 7333998), (6, 3666999), (7, 3143142), (9, 2444666), (14, 1571571), (18, 1222333), (21, 1047714), (41, 536634), (42, 523857), (63, 349238), (82, 268317), (123, 178878), (126, 174619), (246, 89439), (287, 76662), (369, 59626), (574, 38331), (738, 29813), (861, 25554), (1722, 12777), (2583, 8518), (4259, 5166)]