12997486

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 20998800

約数和(自身を除く): 8001314

約数列:

[1, 2, 17, 34, 113, 199, 226, 289, 398, 578, 1921, 3383, 3842, 6766, 22487, 32657, 44974, 57511, 65314, 115022, 382279, 764558, 6498743, 12997486]

約数ペア:

[(1, 12997486), (2, 6498743), (17, 764558), (34, 382279), (113, 115022), (199, 65314), (226, 57511), (289, 44974), (398, 32657), (578, 22487), (1921, 6766), (3383, 3842)]