2181641282

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{58417}}^1$

素因数の和:58753

約数の個数: 16

約数和(自身を含む): 3331228032

約数和(自身を除く): 1149586750

約数列:

[1, 2, 71, 142, 263, 526, 18673, 37346, 58417, 116834, 4147607, 8295214, 15363671, 30727342, 1090820641, 2181641282]

約数ペア:

[(1, 2181641282), (2, 1090820641), (71, 30727342), (142, 15363671), (263, 8295214), (526, 4147607), (18673, 116834), (37346, 58417)]