55431398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132611}}^1$

素因数の和:132643

約数の個数: 16

約数和(自身を含む): 95480640

約数和(自身を除く): 40049242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 132611, 265222, 1458721, 2519609, 2917442, 5039218, 27715699, 55431398]

約数ペア:

[(1, 55431398), (2, 27715699), (11, 5039218), (19, 2917442), (22, 2519609), (38, 1458721), (209, 265222), (418, 132611)]