6640242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4273}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 15591552

約数和(自身を除く): 8951310

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 4273, 8546, 12819, 25638, 29911, 59822, 89733, 158101, 179466, 316202, 474303, 948606, 1106707, 2213414, 3320121, 6640242]

約数ペア:

[(1, 6640242), (2, 3320121), (3, 2213414), (6, 1106707), (7, 948606), (14, 474303), (21, 316202), (37, 179466), (42, 158101), (74, 89733), (111, 59822), (222, 29911), (259, 25638), (518, 12819), (777, 8546), (1554, 4273)]