12502772

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 22344000

約数和(自身を除く): 9841228

約数列:

[1, 2, 4, 113, 139, 199, 226, 278, 398, 452, 556, 796, 15707, 22487, 27661, 31414, 44974, 55322, 62828, 89948, 110644, 3125693, 6251386, 12502772]

約数ペア:

[(1, 12502772), (2, 6251386), (4, 3125693), (113, 110644), (139, 89948), (199, 62828), (226, 55322), (278, 44974), (398, 31414), (452, 27661), (556, 22487), (796, 15707)]