1775954852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{81421}}^1$

素因数の和:81492

約数の個数: 48

約数和(自身を含む): 3830090880

約数和(自身を除く): 2054136028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 81421, 162842, 325684, 569947, 1139894, 1546999, 2279788, 3093998, 3338261, 6187996, 6676522, 10828993, 13353044, 21657986, 23367827, 43315972, 46735654, 63426959, 93471308, 126853918, 253707836, 443988713, 887977426, 1775954852]

約数ペア:

[(1, 1775954852), (2, 887977426), (4, 443988713), (7, 253707836), (14, 126853918), (19, 93471308), (28, 63426959), (38, 46735654), (41, 43315972), (76, 23367827), (82, 21657986), (133, 13353044), (164, 10828993), (266, 6676522), (287, 6187996), (532, 3338261), (574, 3093998), (779, 2279788), (1148, 1546999), (1558, 1139894), (3116, 569947), (5453, 325684), (10906, 162842), (21812, 81421)]