49890412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{87221}}^1$

素因数の和:87249

約数の個数: 24

約数和(自身を含む): 102573072

約数和(自身を除く): 52682660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 87221, 174442, 348884, 959431, 1133873, 1918862, 2267746, 3837724, 4535492, 12472603, 24945206, 49890412]

約数ペア:

[(1, 49890412), (2, 24945206), (4, 12472603), (11, 4535492), (13, 3837724), (22, 2267746), (26, 1918862), (44, 1133873), (52, 959431), (143, 348884), (286, 174442), (572, 87221)]