1328582008

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{22853}}^1$

素因数の和:22928

約数の個数: 48

約数和(自身を含む): 2760306120

約数和(自身を除く): 1431724112

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 2236, 4472, 7267, 14534, 22853, 29068, 45706, 58136, 91412, 182824, 297089, 594178, 982679, 1188356, 1965358, 2376712, 3862157, 3930716, 7724314, 7861432, 12774827, 15448628, 25549654, 30897256, 51099308, 102198616, 166072751, 332145502, 664291004, 1328582008]

約数ペア:

[(1, 1328582008), (2, 664291004), (4, 332145502), (8, 166072751), (13, 102198616), (26, 51099308), (43, 30897256), (52, 25549654), (86, 15448628), (104, 12774827), (169, 7861432), (172, 7724314), (338, 3930716), (344, 3862157), (559, 2376712), (676, 1965358), (1118, 1188356), (1352, 982679), (2236, 594178), (4472, 297089), (7267, 182824), (14534, 91412), (22853, 58136), (29068, 45706)]