26108641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 30568320

約数和(自身を除く): 4459679

約数列:

[1, 13, 19, 47, 169, 173, 247, 611, 893, 2249, 3211, 3287, 7943, 8131, 11609, 29237, 42731, 105703, 150917, 154489, 555503, 1374139, 2008357, 26108641]

約数ペア:

[(1, 26108641), (13, 2008357), (19, 1374139), (47, 555503), (169, 154489), (173, 150917), (247, 105703), (611, 42731), (893, 29237), (2249, 11609), (3211, 8131), (3287, 7943)]