1401640982

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{39619}}^1$

素因数の和:39673

約数の個数: 36

約数和(自身を含む): 2581282620

約数和(自身を除く): 1179641638

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 361, 722, 931, 1862, 2527, 5054, 17689, 35378, 39619, 79238, 277333, 554666, 752761, 1505522, 1941331, 3882662, 5269327, 10538654, 14302459, 28604918, 36885289, 73770578, 100117213, 200234426, 700820491, 1401640982]

約数ペア:

[(1, 1401640982), (2, 700820491), (7, 200234426), (14, 100117213), (19, 73770578), (38, 36885289), (49, 28604918), (98, 14302459), (133, 10538654), (266, 5269327), (361, 3882662), (722, 1941331), (931, 1505522), (1862, 752761), (2527, 554666), (5054, 277333), (17689, 79238), (35378, 39619)]