28140894

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{6827}}^1$

素因数の和:7064

約数の個数: 24

約数和(自身を含む): 61247160

約数和(自身を除く): 33106266

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 6827, 13654, 20481, 40962, 61443, 122886, 1563383, 3126766, 4690149, 9380298, 14070447, 28140894]

約数ペア:

[(1, 28140894), (2, 14070447), (3, 9380298), (6, 4690149), (9, 3126766), (18, 1563383), (229, 122886), (458, 61443), (687, 40962), (1374, 20481), (2061, 13654), (4122, 6827)]