87140306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{17449}}^1$

素因数の和:17689

約数の個数: 16

約数和(自身を含む): 143229600

約数和(自身を除く): 56089294

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 17449, 34898, 191939, 383878, 3960923, 7921846, 43570153, 87140306]

約数ペア:

[(1, 87140306), (2, 43570153), (11, 7921846), (22, 3960923), (227, 383878), (454, 191939), (2497, 34898), (4994, 17449)]