419821246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{159871}}^1$

素因数の和:159987

約数の個数: 16

約数和(自身を含む): 684891648

約数和(自身を除く): 265070402

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 159871, 319742, 2078323, 4156646, 16146971, 32293942, 209910623, 419821246]

約数ペア:

[(1, 419821246), (2, 209910623), (13, 32293942), (26, 16146971), (101, 4156646), (202, 2078323), (1313, 319742), (2626, 159871)]