4417402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 7272000

約数和(自身を除く): 2854598

約数列:

[1, 2, 11, 22, 199, 398, 1009, 2018, 2189, 4378, 11099, 22198, 200791, 401582, 2208701, 4417402]

約数ペア:

[(1, 4417402), (2, 2208701), (11, 401582), (22, 200791), (199, 22198), (398, 11099), (1009, 4378), (2018, 2189)]