1226386559

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{1489}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 1313107200

約数和(自身を除く): 86720641

約数列:

[1, 19, 67, 647, 1273, 1489, 12293, 28291, 43349, 99763, 823631, 963383, 1895497, 18304277, 64546661, 1226386559]

約数ペア:

[(1, 1226386559), (19, 64546661), (67, 18304277), (647, 1895497), (1273, 963383), (1489, 823631), (12293, 99763), (28291, 43349)]