1999438

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1760690

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 271, 434, 527, 542, 1054, 1897, 3689, 3794, 4607, 7378, 8401, 9214, 16802, 32249, 58807, 64498, 117614, 142817, 285634, 999719, 1999438]

約数ペア:

[(1, 1999438), (2, 999719), (7, 285634), (14, 142817), (17, 117614), (31, 64498), (34, 58807), (62, 32249), (119, 16802), (217, 9214), (238, 8401), (271, 7378), (434, 4607), (527, 3794), (542, 3689), (1054, 1897)]