213189638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{27551}}^1$

素因数の和:27679

約数の個数: 16

約数和(自身を含む): 330293376

約数和(自身を除く): 117103738

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 27551, 55102, 1460203, 2011223, 2920406, 4022446, 106594819, 213189638]

約数ペア:

[(1, 213189638), (2, 106594819), (53, 4022446), (73, 2920406), (106, 2011223), (146, 1460203), (3869, 55102), (7738, 27551)]