28649516

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 58633848

約数和(自身を除く): 29984332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 467, 626, 934, 1252, 1868, 2191, 3269, 4382, 6538, 8764, 13076, 15337, 22883, 30674, 45766, 61348, 91532, 146171, 292342, 584684, 1023197, 2046394, 4092788, 7162379, 14324758, 28649516]

約数ペア:

[(1, 28649516), (2, 14324758), (4, 7162379), (7, 4092788), (14, 2046394), (28, 1023197), (49, 584684), (98, 292342), (196, 146171), (313, 91532), (467, 61348), (626, 45766), (934, 30674), (1252, 22883), (1868, 15337), (2191, 13076), (3269, 8764), (4382, 6538)]