1796732

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 3734640

約数和(自身を除く): 1937908

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 103, 178, 196, 206, 356, 412, 623, 721, 1246, 1442, 2492, 2884, 4361, 5047, 8722, 9167, 10094, 17444, 18334, 20188, 36668, 64169, 128338, 256676, 449183, 898366, 1796732]

約数ペア:

[(1, 1796732), (2, 898366), (4, 449183), (7, 256676), (14, 128338), (28, 64169), (49, 36668), (89, 20188), (98, 18334), (103, 17444), (178, 10094), (196, 9167), (206, 8722), (356, 5047), (412, 4361), (623, 2884), (721, 2492), (1246, 1442)]