21413134466

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1\times {\mathrm{131519}}^1$

素因数の和:132289

約数の個数: 16

約数和(自身を含む): 32423362560

約数和(自身を除く): 11010228094

約数列:

[1, 2, 127, 254, 641, 1282, 81407, 131519, 162814, 263038, 16702913, 33405826, 84303679, 168607358, 10706567233, 21413134466]

約数ペア:

[(1, 21413134466), (2, 10706567233), (127, 168607358), (254, 84303679), (641, 33405826), (1282, 16702913), (81407, 263038), (131519, 162814)]