2972284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6469120

約数和(自身を除く): 3496836

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 151, 259, 266, 302, 518, 532, 604, 703, 1036, 1057, 1406, 2114, 2812, 2869, 4228, 4921, 5587, 5738, 9842, 11174, 11476, 19684, 20083, 22348, 39109, 40166, 78218, 80332, 106153, 156436, 212306, 424612, 743071, 1486142, 2972284]

約数ペア:

[(1, 2972284), (2, 1486142), (4, 743071), (7, 424612), (14, 212306), (19, 156436), (28, 106153), (37, 80332), (38, 78218), (74, 40166), (76, 39109), (133, 22348), (148, 20083), (151, 19684), (259, 11476), (266, 11174), (302, 9842), (518, 5738), (532, 5587), (604, 4921), (703, 4228), (1036, 2869), (1057, 2812), (1406, 2114)]