1689392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6211}}^1$

素因数の和:6236

約数の個数: 20

約数和(自身を含む): 3466296

約数和(自身を除く): 1776904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6211, 12422, 24844, 49688, 99376, 105587, 211174, 422348, 844696, 1689392]

約数ペア:

[(1, 1689392), (2, 844696), (4, 422348), (8, 211174), (16, 105587), (17, 99376), (34, 49688), (68, 24844), (136, 12422), (272, 6211)]