29286852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20509}}^1$

素因数の和:20540

約数の個数: 48

約数和(自身を含む): 82696320

約数和(自身を除く): 53409468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 20509, 41018, 61527, 82036, 123054, 143563, 246108, 287126, 348653, 430689, 574252, 697306, 861378, 1045959, 1394612, 1722756, 2091918, 2440571, 4183836, 4881142, 7321713, 9762284, 14643426, 29286852]

約数ペア:

[(1, 29286852), (2, 14643426), (3, 9762284), (4, 7321713), (6, 4881142), (7, 4183836), (12, 2440571), (14, 2091918), (17, 1722756), (21, 1394612), (28, 1045959), (34, 861378), (42, 697306), (51, 574252), (68, 430689), (84, 348653), (102, 287126), (119, 246108), (204, 143563), (238, 123054), (357, 82036), (476, 61527), (714, 41018), (1428, 20509)]