28149716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7559}}^1$

素因数の和:7596

約数の個数: 36

約数和(自身を含む): 60328800

約数和(自身を除く): 32179084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 7559, 15118, 30236, 52913, 105826, 143621, 211652, 287242, 370391, 574484, 740782, 1005347, 1481564, 2010694, 4021388, 7037429, 14074858, 28149716]

約数ペア:

[(1, 28149716), (2, 14074858), (4, 7037429), (7, 4021388), (14, 2010694), (19, 1481564), (28, 1005347), (38, 740782), (49, 574484), (76, 370391), (98, 287242), (133, 211652), (196, 143621), (266, 105826), (532, 52913), (931, 30236), (1862, 15118), (3724, 7559)]