1347628828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{217781}}^1$

素因数の和:217822

約数の個数: 48

約数和(自身を含む): 3073339584

約数和(自身を除く): 1725710756

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 217781, 435562, 871124, 1524467, 2831153, 3048934, 3702277, 5662306, 6097868, 7404554, 11324612, 14809108, 19818071, 25915939, 39636142, 48129601, 51831878, 79272284, 96259202, 103663756, 192518404, 336907207, 673814414, 1347628828]

約数ペア:

[(1, 1347628828), (2, 673814414), (4, 336907207), (7, 192518404), (13, 103663756), (14, 96259202), (17, 79272284), (26, 51831878), (28, 48129601), (34, 39636142), (52, 25915939), (68, 19818071), (91, 14809108), (119, 11324612), (182, 7404554), (221, 6097868), (238, 5662306), (364, 3702277), (442, 3048934), (476, 2831153), (884, 1524467), (1547, 871124), (3094, 435562), (6188, 217781)]