2103199558

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{52321}}^1$

素因数の和:52623

約数の個数: 16

約数和(自身を含む): 3202106400

約数和(自身を除く): 1098906842

約数列:

[1, 2, 101, 199, 202, 398, 20099, 40198, 52321, 104642, 5284421, 10411879, 10568842, 20823758, 1051599779, 2103199558]

約数ペア:

[(1, 2103199558), (2, 1051599779), (101, 20823758), (199, 10568842), (202, 10411879), (398, 5284421), (20099, 104642), (40198, 52321)]