278322682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{130423}}^1$

素因数の和:130533

約数の個数: 16

約数和(自身を含む): 460135872

約数和(自身を除く): 181813190

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 130423, 260846, 1434653, 2869306, 12651031, 25302062, 139161341, 278322682]

約数ペア:

[(1, 278322682), (2, 139161341), (11, 25302062), (22, 12651031), (97, 2869306), (194, 1434653), (1067, 260846), (2134, 130423)]