2013644936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^2\times {\mathrm{739}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 3912572400

約数和(自身を除く): 1898927464

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 739, 1478, 2956, 3827, 5912, 7654, 7921, 15308, 15842, 30616, 31684, 31777, 63368, 63554, 65771, 127108, 131542, 254216, 263084, 340603, 526168, 681206, 1362412, 2724824, 2828153, 5656306, 5853619, 11312612, 11707238, 22625224, 23414476, 46828952, 251705617, 503411234, 1006822468, 2013644936]

約数ペア:

[(1, 2013644936), (2, 1006822468), (4, 503411234), (8, 251705617), (43, 46828952), (86, 23414476), (89, 22625224), (172, 11707238), (178, 11312612), (344, 5853619), (356, 5656306), (712, 2828153), (739, 2724824), (1478, 1362412), (2956, 681206), (3827, 526168), (5912, 340603), (7654, 263084), (7921, 254216), (15308, 131542), (15842, 127108), (30616, 65771), (31684, 63554), (31777, 63368)]