219020824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{1949}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 448578000

約数和(自身を除く): 229557176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1277, 1949, 2554, 3898, 5108, 7796, 10216, 14047, 15592, 21439, 28094, 42878, 56188, 85756, 112376, 171512, 2488873, 4977746, 9955492, 19910984, 27377603, 54755206, 109510412, 219020824]

約数ペア:

[(1, 219020824), (2, 109510412), (4, 54755206), (8, 27377603), (11, 19910984), (22, 9955492), (44, 4977746), (88, 2488873), (1277, 171512), (1949, 112376), (2554, 85756), (3898, 56188), (5108, 42878), (7796, 28094), (10216, 21439), (14047, 15592)]