28387114

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2411}}^1$

素因数の和:2478

約数の個数: 24

約数和(自身を含む): 50420448

約数和(自身を除く): 22033334

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 2411, 4822, 5887, 11774, 16877, 33754, 69919, 139838, 489433, 978866, 2027651, 4055302, 14193557, 28387114]

約数ペア:

[(1, 28387114), (2, 14193557), (7, 4055302), (14, 2027651), (29, 978866), (58, 489433), (203, 139838), (406, 69919), (841, 33754), (1682, 16877), (2411, 11774), (4822, 5887)]