21034884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{134839}}^1$

素因数の和:134859

約数の個数: 24

約数和(自身を含む): 52857280

約数和(自身を除く): 31822396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 134839, 269678, 404517, 539356, 809034, 1618068, 1752907, 3505814, 5258721, 7011628, 10517442, 21034884]

約数ペア:

[(1, 21034884), (2, 10517442), (3, 7011628), (4, 5258721), (6, 3505814), (12, 1752907), (13, 1618068), (26, 809034), (39, 539356), (52, 404517), (78, 269678), (156, 134839)]