1649969426

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{38603}}^1$

素因数の和:38726

約数の個数: 32

約数和(自身を含む): 2935139328

約数和(自身を除く): 1285169902

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 6106, 21371, 38603, 42742, 77206, 270221, 540442, 1659929, 2740813, 3319858, 5481626, 11619503, 19185691, 23239006, 38371382, 117854959, 235709918, 824984713, 1649969426]

約数ペア:

[(1, 1649969426), (2, 824984713), (7, 235709918), (14, 117854959), (43, 38371382), (71, 23239006), (86, 19185691), (142, 11619503), (301, 5481626), (497, 3319858), (602, 2740813), (994, 1659929), (3053, 540442), (6106, 270221), (21371, 77206), (38603, 42742)]