56889866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{25603}}^1$

素因数の和:25717

約数の個数: 16

約数和(自身を含む): 94017888

約数和(自身を除く): 37128022

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 25603, 51206, 281633, 563266, 2585903, 5171806, 28444933, 56889866]

約数ペア:

[(1, 56889866), (2, 28444933), (11, 5171806), (22, 2585903), (101, 563266), (202, 281633), (1111, 51206), (2222, 25603)]