1338403016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{214763}}^1$

素因数の和:214829

約数の個数: 32

約数和(自身を含む): 2706026400

約数和(自身を除く): 1367623384

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 214763, 429526, 859052, 1718104, 4080497, 8160994, 8805283, 16321988, 17610566, 32643976, 35221132, 70442264, 167300377, 334600754, 669201508, 1338403016]

約数ペア:

[(1, 1338403016), (2, 669201508), (4, 334600754), (8, 167300377), (19, 70442264), (38, 35221132), (41, 32643976), (76, 17610566), (82, 16321988), (152, 8805283), (164, 8160994), (328, 4080497), (779, 1718104), (1558, 859052), (3116, 429526), (6232, 214763)]