995796

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 2548000

約数和(自身を除く): 1552204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 199, 278, 398, 417, 556, 597, 796, 834, 1194, 1251, 1668, 1791, 2388, 2502, 3582, 5004, 7164, 27661, 55322, 82983, 110644, 165966, 248949, 331932, 497898, 995796]

約数ペア:

[(1, 995796), (2, 497898), (3, 331932), (4, 248949), (6, 165966), (9, 110644), (12, 82983), (18, 55322), (36, 27661), (139, 7164), (199, 5004), (278, 3582), (398, 2502), (417, 2388), (556, 1791), (597, 1668), (796, 1251), (834, 1194)]