2190470398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{86029}}^1$

素因数の和:86499

約数の個数: 16

約数和(自身を含む): 3406788000

約数和(自身を除く): 1216317602

約数列:

[1, 2, 29, 58, 439, 878, 12731, 25462, 86029, 172058, 2494841, 4989682, 37766731, 75533462, 1095235199, 2190470398]

約数ペア:

[(1, 2190470398), (2, 1095235199), (29, 75533462), (58, 37766731), (439, 4989682), (878, 2494841), (12731, 172058), (25462, 86029)]