11886394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 20030976

約数和(自身を除く): 8144582

約数列:

[1, 2, 13, 26, 47, 71, 94, 137, 142, 274, 611, 923, 1222, 1781, 1846, 3337, 3562, 6439, 6674, 9727, 12878, 19454, 43381, 83707, 86762, 126451, 167414, 252902, 457169, 914338, 5943197, 11886394]

約数ペア:

[(1, 11886394), (2, 5943197), (13, 914338), (26, 457169), (47, 252902), (71, 167414), (94, 126451), (137, 86762), (142, 83707), (274, 43381), (611, 19454), (923, 12878), (1222, 9727), (1781, 6674), (1846, 6439), (3337, 3562)]