25141796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 45431736

約数和(自身を除く): 20289940

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 661, 1028, 1322, 2644, 9509, 19018, 24457, 38036, 48914, 97828, 169877, 339754, 679508, 6285449, 12570898, 25141796]

約数ペア:

[(1, 25141796), (2, 12570898), (4, 6285449), (37, 679508), (74, 339754), (148, 169877), (257, 97828), (514, 48914), (661, 38036), (1028, 24457), (1322, 19018), (2644, 9509)]