214639204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{16061}}^1$

素因数の和:16335

約数の個数: 24

約数和(自身を含む): 406111608

約数和(自身を除く): 191472404

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 16061, 32122, 64244, 208793, 417586, 835172, 4127677, 8255354, 16510708, 53659801, 107319602, 214639204]

約数ペア:

[(1, 214639204), (2, 107319602), (4, 53659801), (13, 16510708), (26, 8255354), (52, 4127677), (257, 835172), (514, 417586), (1028, 208793), (3341, 64244), (6682, 32122), (13364, 16061)]