13086668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 29191680

約数和(自身を除く): 16105012

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 1447, 2261, 2894, 4522, 5788, 9044, 10129, 20258, 24599, 27493, 40516, 49198, 54986, 98396, 109972, 172193, 192451, 344386, 384902, 467381, 688772, 769804, 934762, 1869524, 3271667, 6543334, 13086668]

約数ペア:

[(1, 13086668), (2, 6543334), (4, 3271667), (7, 1869524), (14, 934762), (17, 769804), (19, 688772), (28, 467381), (34, 384902), (38, 344386), (68, 192451), (76, 172193), (119, 109972), (133, 98396), (238, 54986), (266, 49198), (323, 40516), (476, 27493), (532, 24599), (646, 20258), (1292, 10129), (1447, 9044), (2261, 5788), (2894, 4522)]