28180746

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{142327}}^1$

素因数の和:142346

約数の個数: 24

約数和(自身を含む): 66609504

約数和(自身を除く): 38428758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 142327, 284654, 426981, 853962, 1280943, 1565597, 2561886, 3131194, 4696791, 9393582, 14090373, 28180746]

約数ペア:

[(1, 28180746), (2, 14090373), (3, 9393582), (6, 4696791), (9, 3131194), (11, 2561886), (18, 1565597), (22, 1280943), (33, 853962), (66, 426981), (99, 284654), (198, 142327)]