1458128

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 3309312

約数和(自身を除く): 1851184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 277, 329, 376, 554, 658, 752, 1108, 1316, 1939, 2216, 2632, 3878, 4432, 5264, 7756, 13019, 15512, 26038, 31024, 52076, 91133, 104152, 182266, 208304, 364532, 729064, 1458128]

約数ペア:

[(1, 1458128), (2, 729064), (4, 364532), (7, 208304), (8, 182266), (14, 104152), (16, 91133), (28, 52076), (47, 31024), (56, 26038), (94, 15512), (112, 13019), (188, 7756), (277, 5264), (329, 4432), (376, 3878), (554, 2632), (658, 2216), (752, 1939), (1108, 1316)]