2398522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 2025158

約数列:

[1, 2, 7, 14, 19, 38, 71, 127, 133, 142, 254, 266, 497, 889, 994, 1349, 1778, 2413, 2698, 4826, 9017, 9443, 16891, 18034, 18886, 33782, 63119, 126238, 171323, 342646, 1199261, 2398522]

約数ペア:

[(1, 2398522), (2, 1199261), (7, 342646), (14, 171323), (19, 126238), (38, 63119), (71, 33782), (127, 18886), (133, 18034), (142, 16891), (254, 9443), (266, 9017), (497, 4826), (889, 2698), (994, 2413), (1349, 1778)]