21593442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276839}}^1$

素因数の和:276857

約数の個数: 16

約数和(自身を含む): 46509120

約数和(自身を除く): 24915678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 276839, 553678, 830517, 1661034, 3598907, 7197814, 10796721, 21593442]

約数ペア:

[(1, 21593442), (2, 10796721), (3, 7197814), (6, 3598907), (13, 1661034), (26, 830517), (39, 553678), (78, 276839)]