211247868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1354153}}^1$

素因数の和:1354173

約数の個数: 24

約数和(自身を含む): 530828368

約数和(自身を除く): 319580500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1354153, 2708306, 4062459, 5416612, 8124918, 16249836, 17603989, 35207978, 52811967, 70415956, 105623934, 211247868]

約数ペア:

[(1, 211247868), (2, 105623934), (3, 70415956), (4, 52811967), (6, 35207978), (12, 17603989), (13, 16249836), (26, 8124918), (39, 5416612), (52, 4062459), (78, 2708306), (156, 1354153)]