28696187521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1\times {\mathrm{653}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 31778749440

約数和(自身を除く): 3082561919

約数列:

[1, 19, 23, 227, 437, 443, 653, 4313, 5221, 8417, 10189, 12407, 15019, 99199, 100561, 148231, 193591, 285361, 289279, 1910659, 2312903, 2816389, 3409313, 5496301, 6653417, 43945157, 64776947, 65666333, 126414923, 1247660327, 1510325659, 28696187521]

約数ペア:

[(1, 28696187521), (19, 1510325659), (23, 1247660327), (227, 126414923), (437, 65666333), (443, 64776947), (653, 43945157), (4313, 6653417), (5221, 5496301), (8417, 3409313), (10189, 2816389), (12407, 2312903), (15019, 1910659), (99199, 289279), (100561, 285361), (148231, 193591)]