28970844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1787}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 77699328

約数和(自身を除く): 48728484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1787, 2316, 2702, 3574, 4053, 5361, 5404, 7148, 8106, 10722, 12509, 16212, 21444, 25018, 37527, 50036, 75054, 150108, 344891, 689782, 1034673, 1379564, 2069346, 2414237, 4138692, 4828474, 7242711, 9656948, 14485422, 28970844]

約数ペア:

[(1, 28970844), (2, 14485422), (3, 9656948), (4, 7242711), (6, 4828474), (7, 4138692), (12, 2414237), (14, 2069346), (21, 1379564), (28, 1034673), (42, 689782), (84, 344891), (193, 150108), (386, 75054), (579, 50036), (772, 37527), (1158, 25018), (1351, 21444), (1787, 16212), (2316, 12509), (2702, 10722), (3574, 8106), (4053, 7148), (5361, 5404)]