28541648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93887}}^1$

素因数の和:93914

約数の個数: 20

約数和(自身を含む): 58210560

約数和(自身を除く): 29668912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93887, 187774, 375548, 751096, 1502192, 1783853, 3567706, 7135412, 14270824, 28541648]

約数ペア:

[(1, 28541648), (2, 14270824), (4, 7135412), (8, 3567706), (16, 1783853), (19, 1502192), (38, 751096), (76, 375548), (152, 187774), (304, 93887)]