1244488

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 2712960

約数和(自身を除く): 1468472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 313, 497, 568, 626, 994, 1252, 1988, 2191, 2504, 3976, 4382, 8764, 17528, 22223, 44446, 88892, 155561, 177784, 311122, 622244, 1244488]

約数ペア:

[(1, 1244488), (2, 622244), (4, 311122), (7, 177784), (8, 155561), (14, 88892), (28, 44446), (56, 22223), (71, 17528), (142, 8764), (284, 4382), (313, 3976), (497, 2504), (568, 2191), (626, 1988), (994, 1252)]