28568316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 76643840

約数和(自身を除く): 48075524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1267, 1879, 2172, 2534, 3758, 3801, 5068, 5637, 7516, 7602, 11274, 13153, 15204, 22548, 26306, 39459, 52612, 78918, 157836, 340099, 680198, 1020297, 1360396, 2040594, 2380693, 4081188, 4761386, 7142079, 9522772, 14284158, 28568316]

約数ペア:

[(1, 28568316), (2, 14284158), (3, 9522772), (4, 7142079), (6, 4761386), (7, 4081188), (12, 2380693), (14, 2040594), (21, 1360396), (28, 1020297), (42, 680198), (84, 340099), (181, 157836), (362, 78918), (543, 52612), (724, 39459), (1086, 26306), (1267, 22548), (1879, 15204), (2172, 13153), (2534, 11274), (3758, 7602), (3801, 7516), (5068, 5637)]