2065228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 4223016

約数和(自身を除く): 2157788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 251, 374, 484, 502, 748, 1004, 2057, 2761, 4114, 4267, 5522, 8228, 8534, 11044, 17068, 30371, 46937, 60742, 93874, 121484, 187748, 516307, 1032614, 2065228]

約数ペア:

[(1, 2065228), (2, 1032614), (4, 516307), (11, 187748), (17, 121484), (22, 93874), (34, 60742), (44, 46937), (68, 30371), (121, 17068), (187, 11044), (242, 8534), (251, 8228), (374, 5522), (484, 4267), (502, 4114), (748, 2761), (1004, 2057)]