2783249842

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 4297670784

約数和(自身を除く): 1514420942

約数列:

[1, 2, 71, 131, 142, 157, 262, 314, 953, 1906, 9301, 11147, 18602, 20567, 22294, 41134, 67663, 124843, 135326, 149621, 249686, 299242, 1460257, 2920514, 8863853, 10623091, 17727706, 19600351, 21246182, 39200702, 1391624921, 2783249842]

約数ペア:

[(1, 2783249842), (2, 1391624921), (71, 39200702), (131, 21246182), (142, 19600351), (157, 17727706), (262, 10623091), (314, 8863853), (953, 2920514), (1906, 1460257), (9301, 299242), (11147, 249686), (18602, 149621), (20567, 135326), (22294, 124843), (41134, 67663)]