1382208086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{305663}}^1$

素因数の和:305708

約数の個数: 32

約数和(自身を含む): 2640936960

約数和(自身を除く): 1258728874

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 305663, 611326, 2139641, 4279282, 5196271, 5807597, 10392542, 11615194, 36373897, 40653179, 72747794, 81306358, 98729149, 197458298, 691104043, 1382208086]

約数ペア:

[(1, 1382208086), (2, 691104043), (7, 197458298), (14, 98729149), (17, 81306358), (19, 72747794), (34, 40653179), (38, 36373897), (119, 11615194), (133, 10392542), (238, 5807597), (266, 5196271), (323, 4279282), (646, 2139641), (2261, 611326), (4522, 305663)]