25830344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189929}}^1$

素因数の和:189952

約数の個数: 16

約数和(自身を含む): 51281100

約数和(自身を除く): 25450756

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189929, 379858, 759716, 1519432, 3228793, 6457586, 12915172, 25830344]

約数ペア:

[(1, 25830344), (2, 12915172), (4, 6457586), (8, 3228793), (17, 1519432), (34, 759716), (68, 379858), (136, 189929)]