1427409844

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{6971}}^1$

素因数の和:7156

約数の個数: 48

約数和(自身を含む): 2923554816

約数和(自身を除く): 1496144972

約数列:

[1, 2, 4, 7, 14, 28, 71, 103, 142, 206, 284, 412, 497, 721, 994, 1442, 1988, 2884, 6971, 7313, 13942, 14626, 27884, 29252, 48797, 51191, 97594, 102382, 195188, 204764, 494941, 718013, 989882, 1436026, 1979764, 2872052, 3464587, 5026091, 6929174, 10052182, 13858348, 20104364, 50978923, 101957846, 203915692, 356852461, 713704922, 1427409844]

約数ペア:

[(1, 1427409844), (2, 713704922), (4, 356852461), (7, 203915692), (14, 101957846), (28, 50978923), (71, 20104364), (103, 13858348), (142, 10052182), (206, 6929174), (284, 5026091), (412, 3464587), (497, 2872052), (721, 1979764), (994, 1436026), (1442, 989882), (1988, 718013), (2884, 494941), (6971, 204764), (7313, 195188), (13942, 102382), (14626, 97594), (27884, 51191), (29252, 48797)]