2783141284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{192259}}^1$

素因数の和:192328

約数の個数: 48

約数和(自身を含む): 6201538560

約数和(自身を除く): 3418397276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 192259, 384518, 769036, 1345813, 2114849, 2691626, 4229698, 5383252, 8459396, 9036173, 14803943, 18072346, 29607886, 36144692, 59215772, 63253211, 99397903, 126506422, 198795806, 253012844, 397591612, 695785321, 1391570642, 2783141284]

約数ペア:

[(1, 2783141284), (2, 1391570642), (4, 695785321), (7, 397591612), (11, 253012844), (14, 198795806), (22, 126506422), (28, 99397903), (44, 63253211), (47, 59215772), (77, 36144692), (94, 29607886), (154, 18072346), (188, 14803943), (308, 9036173), (329, 8459396), (517, 5383252), (658, 4229698), (1034, 2691626), (1316, 2114849), (2068, 1345813), (3619, 769036), (7238, 384518), (14476, 192259)]