8049581428

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{398731}}^1$

素因数の和:398852

約数の個数: 36

約数和(自身を含む): 16545783072

約数和(自身を除く): 8496201644

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 5047, 10094, 20188, 398731, 797462, 1594924, 2791117, 5582234, 11164468, 19537819, 39075638, 41069293, 78151276, 82138586, 164277172, 287485051, 574970102, 1149940204, 2012395357, 4024790714, 8049581428]

約数ペア:

[(1, 8049581428), (2, 4024790714), (4, 2012395357), (7, 1149940204), (14, 574970102), (28, 287485051), (49, 164277172), (98, 82138586), (103, 78151276), (196, 41069293), (206, 39075638), (412, 19537819), (721, 11164468), (1442, 5582234), (2884, 2791117), (5047, 1594924), (10094, 797462), (20188, 398731)]