2167956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1253

約数の個数: 54

約数和(自身を含む): 6380010

約数和(自身を除く): 4212054

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1229, 1764, 2458, 3687, 4916, 7374, 8603, 11061, 14748, 17206, 22122, 25809, 34412, 44244, 51618, 60221, 77427, 103236, 120442, 154854, 180663, 240884, 309708, 361326, 541989, 722652, 1083978, 2167956]

約数ペア:

[(1, 2167956), (2, 1083978), (3, 722652), (4, 541989), (6, 361326), (7, 309708), (9, 240884), (12, 180663), (14, 154854), (18, 120442), (21, 103236), (28, 77427), (36, 60221), (42, 51618), (49, 44244), (63, 34412), (84, 25809), (98, 22122), (126, 17206), (147, 14748), (196, 11061), (252, 8603), (294, 7374), (441, 4916), (588, 3687), (882, 2458), (1229, 1764)]