395033086

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2963}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 691441920

約数和(自身を除く): 296408834

約数列:

[1, 2, 7, 14, 89, 107, 178, 214, 623, 749, 1246, 1498, 2963, 5926, 9523, 19046, 20741, 41482, 66661, 133322, 263707, 317041, 527414, 634082, 1845949, 2219287, 3691898, 4438574, 28216649, 56433298, 197516543, 395033086]

約数ペア:

[(1, 395033086), (2, 197516543), (7, 56433298), (14, 28216649), (89, 4438574), (107, 3691898), (178, 2219287), (214, 1845949), (623, 634082), (749, 527414), (1246, 317041), (1498, 263707), (2963, 133322), (5926, 66661), (9523, 41482), (19046, 20741)]