221350666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1\times {\mathrm{3967}}^1$

素因数の和:5205

約数の個数: 16

約数和(自身を含む): 346834944

約数和(自身を除く): 125484278

約数列:

[1, 2, 23, 46, 1213, 2426, 3967, 7934, 27899, 55798, 91241, 182482, 4811971, 9623942, 110675333, 221350666]

約数ペア:

[(1, 221350666), (2, 110675333), (23, 9623942), (46, 4811971), (1213, 182482), (2426, 91241), (3967, 55798), (7934, 27899)]