90138412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247633}}^1$

素因数の和:247657

約数の個数: 24

約数和(自身を含む): 194145056

約数和(自身を除く): 104006644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 247633, 495266, 990532, 1733431, 3219229, 3466862, 6438458, 6933724, 12876916, 22534603, 45069206, 90138412]

約数ペア:

[(1, 90138412), (2, 45069206), (4, 22534603), (7, 12876916), (13, 6933724), (14, 6438458), (26, 3466862), (28, 3219229), (52, 1733431), (91, 990532), (182, 495266), (364, 247633)]