28149048

素因数分解:

$2^3\times 3^2\times {\mathrm{390959}}^1$

素因数の和:390971

約数の個数: 24

約数和(自身を含む): 76237200

約数和(自身を除く): 48088152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390959, 781918, 1172877, 1563836, 2345754, 3127672, 3518631, 4691508, 7037262, 9383016, 14074524, 28149048]

約数ペア:

[(1, 28149048), (2, 14074524), (3, 9383016), (4, 7037262), (6, 4691508), (8, 3518631), (9, 3127672), (12, 2345754), (18, 1563836), (24, 1172877), (36, 781918), (72, 390959)]