53998412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 101985072

約数和(自身を除く): 47986660

約数列:

[1, 2, 4, 13, 26, 52, 661, 1322, 1571, 2644, 3142, 6284, 8593, 17186, 20423, 34372, 40846, 81692, 1038431, 2076862, 4153724, 13499603, 26999206, 53998412]

約数ペア:

[(1, 53998412), (2, 26999206), (4, 13499603), (13, 4153724), (26, 2076862), (52, 1038431), (661, 81692), (1322, 40846), (1571, 34372), (2644, 20423), (3142, 17186), (6284, 8593)]