16555406

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1789}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 28439520

約数和(自身を除く): 11884114

約数列:

[1, 2, 7, 14, 661, 1322, 1789, 3578, 4627, 9254, 12523, 25046, 1182529, 2365058, 8277703, 16555406]

約数ペア:

[(1, 16555406), (2, 8277703), (7, 2365058), (14, 1182529), (661, 25046), (1322, 12523), (1789, 9254), (3578, 4627)]