1781796338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5533529}}^1$

素因数の和:5533561

約数の個数: 16

約数和(自身を含む): 3187313280

約数和(自身を除く): 1405516942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 5533529, 11067058, 38734703, 77469406, 127271167, 254542334, 890898169, 1781796338]

約数ペア:

[(1, 1781796338), (2, 890898169), (7, 254542334), (14, 127271167), (23, 77469406), (46, 38734703), (161, 11067058), (322, 5533529)]