1317432872

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443879}}^1$

素因数の和:443945

約数の個数: 32

約数和(自身を含む): 2876342400

約数和(自身を除く): 1558909528

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 443879, 887758, 1775516, 3107153, 3551032, 6214306, 12428612, 23525587, 24857224, 47051174, 94102348, 164679109, 188204696, 329358218, 658716436, 1317432872]

約数ペア:

[(1, 1317432872), (2, 658716436), (4, 329358218), (7, 188204696), (8, 164679109), (14, 94102348), (28, 47051174), (53, 24857224), (56, 23525587), (106, 12428612), (212, 6214306), (371, 3551032), (424, 3107153), (742, 1775516), (1484, 887758), (2968, 443879)]