1045148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 1999200

約数和(自身を除く): 954052

約数列:

[1, 2, 4, 13, 26, 52, 101, 199, 202, 398, 404, 796, 1313, 2587, 2626, 5174, 5252, 10348, 20099, 40198, 80396, 261287, 522574, 1045148]

約数ペア:

[(1, 1045148), (2, 522574), (4, 261287), (13, 80396), (26, 40198), (52, 20099), (101, 10348), (199, 5252), (202, 5174), (398, 2626), (404, 2587), (796, 1313)]