28981348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9277}}^1$

素因数の和:9363

約数の個数: 24

約数和(自身を含む): 56113344

約数和(自身を除く): 27131996

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9277, 18554, 37108, 102047, 204094, 408188, 658667, 1317334, 2634668, 7245337, 14490674, 28981348]

約数ペア:

[(1, 28981348), (2, 14490674), (4, 7245337), (11, 2634668), (22, 1317334), (44, 658667), (71, 408188), (142, 204094), (284, 102047), (781, 37108), (1562, 18554), (3124, 9277)]