25101908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 36

約数和(自身を含む): 48329568

約数和(自身を除く): 23227660

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 523, 676, 923, 1046, 1846, 2092, 3692, 6799, 11999, 13598, 23998, 27196, 37133, 47996, 74266, 88387, 148532, 176774, 353548, 482729, 965458, 1930916, 6275477, 12550954, 25101908]

約数ペア:

[(1, 25101908), (2, 12550954), (4, 6275477), (13, 1930916), (26, 965458), (52, 482729), (71, 353548), (142, 176774), (169, 148532), (284, 88387), (338, 74266), (523, 47996), (676, 37133), (923, 27196), (1046, 23998), (1846, 13598), (2092, 11999), (3692, 6799)]