28007434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153887}}^1$

素因数の和:153909

約数の個数: 16

約数和(自身を含む): 51706368

約数和(自身を除く): 23698934

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 153887, 307774, 1077209, 2000531, 2154418, 4001062, 14003717, 28007434]

約数ペア:

[(1, 28007434), (2, 14003717), (7, 4001062), (13, 2154418), (14, 2000531), (26, 1077209), (91, 307774), (182, 153887)]