21346346

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66293}}^1$

素因数の和:66325

約数の個数: 16

約数和(自身を含む): 38185344

約数和(自身を除く): 16838998

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 66293, 132586, 464051, 928102, 1524739, 3049478, 10673173, 21346346]

約数ペア:

[(1, 21346346), (2, 10673173), (7, 3049478), (14, 1524739), (23, 928102), (46, 464051), (161, 132586), (322, 66293)]