2173226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 16

約数和(自身を含む): 3583008

約数和(自身を除く): 1409782

約数列:

[1, 2, 11, 22, 173, 346, 571, 1142, 1903, 3806, 6281, 12562, 98783, 197566, 1086613, 2173226]

約数ペア:

[(1, 2173226), (2, 1086613), (11, 197566), (22, 98783), (173, 12562), (346, 6281), (571, 3806), (1142, 1903)]