208893412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{573883}}^1$

素因数の和:573907

約数の個数: 24

約数和(自身を含む): 449925056

約数和(自身を除く): 241031644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 573883, 1147766, 2295532, 4017181, 7460479, 8034362, 14920958, 16068724, 29841916, 52223353, 104446706, 208893412]

約数ペア:

[(1, 208893412), (2, 104446706), (4, 52223353), (7, 29841916), (13, 16068724), (14, 14920958), (26, 8034362), (28, 7460479), (52, 4017181), (91, 2295532), (182, 1147766), (364, 573883)]