81877202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{218923}}^1$

素因数の和:218953

約数の個数: 16

約数和(自身を含む): 141862752

約数和(自身を除く): 59985550

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 218923, 437846, 2408153, 3721691, 4816306, 7443382, 40938601, 81877202]

約数ペア:

[(1, 81877202), (2, 40938601), (11, 7443382), (17, 4816306), (22, 3721691), (34, 2408153), (187, 437846), (374, 218923)]