28004844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 75719168

約数和(自身を除く): 47714324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 4567, 6132, 9134, 13701, 18268, 27402, 31969, 54804, 63938, 95907, 127876, 191814, 333391, 383628, 666782, 1000173, 1333564, 2000346, 2333737, 4000692, 4667474, 7001211, 9334948, 14002422, 28004844]

約数ペア:

[(1, 28004844), (2, 14002422), (3, 9334948), (4, 7001211), (6, 4667474), (7, 4000692), (12, 2333737), (14, 2000346), (21, 1333564), (28, 1000173), (42, 666782), (73, 383628), (84, 333391), (146, 191814), (219, 127876), (292, 95907), (438, 63938), (511, 54804), (876, 31969), (1022, 27402), (1533, 18268), (2044, 13701), (3066, 9134), (4567, 6132)]