210879292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4055371}}^1$

素因数の和:4055388

約数の個数: 12

約数和(自身を含む): 397426456

約数和(自身を除く): 186547164

約数列:

[1, 2, 4, 13, 26, 52, 4055371, 8110742, 16221484, 52719823, 105439646, 210879292]

約数ペア:

[(1, 210879292), (2, 105439646), (4, 52719823), (13, 16221484), (26, 8110742), (52, 4055371)]