7212828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5051}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 20369664

約数和(自身を除く): 13156836

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, 5051, 10102, 15153, 20204, 30306, 35357, 60612, 70714, 85867, 106071, 141428, 171734, 212142, 257601, 343468, 424284, 515202, 601069, 1030404, 1202138, 1803207, 2404276, 3606414, 7212828]

約数ペア:

[(1, 7212828), (2, 3606414), (3, 2404276), (4, 1803207), (6, 1202138), (7, 1030404), (12, 601069), (14, 515202), (17, 424284), (21, 343468), (28, 257601), (34, 212142), (42, 171734), (51, 141428), (68, 106071), (84, 85867), (102, 70714), (119, 60612), (204, 35357), (238, 30306), (357, 20204), (476, 15153), (714, 10102), (1428, 5051)]