2551484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 4856880

約数和(自身を除く): 2305396

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 353, 556, 706, 1412, 1807, 3614, 4589, 7228, 9178, 18356, 49067, 98134, 196268, 637871, 1275742, 2551484]

約数ペア:

[(1, 2551484), (2, 1275742), (4, 637871), (13, 196268), (26, 98134), (52, 49067), (139, 18356), (278, 9178), (353, 7228), (556, 4589), (706, 3614), (1412, 1807)]